holding that an order relating to appointed counsel is “not such an order and is therefore not subject to the COA requirement”
How later courts described this case
- holding that an order relating to appointed counsel is “not such an order and is therefore not subject to the COA requirement”
- holding that no COA is required to appeal the denial of a recusal motion in a 28 U.S.C. § 2254 proceeding
- “If a non-appear- ing attorney is burdened by a conflict of interest, the conflict may, nonetheless, adversely impact the defendant’s trial because of that attorney’s ability to influence how the defendant’s trial attorney conducts the case.”
- “When a defendant vol- untarily provides information to the Government, however, the Fifth Amend- ment is not implicated, and the Government may negotiate a lesser degree of immunity.”
Written by the judges who cited it.
The opinion
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 1 of 35
[DO NOT PUBLISH]
In the
United States Court of Appeals
For the Eleventh Circuit
____________________
No. 23-12420
Non-Argument Calendar
____________________
DONOVAN G. DAVIS, JR.,
Petitioner-Appellant,
versus
UNITED STATES OF AMERICA,
Respondent-Appellee.
____________________
Appeal from the United States District Court
for the Middle District of Florida
D.C. Docket Nos. 6:20-cv-01037-CEM-DCI,
6:14-cr-00043-CEM-DCI-2
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 2 of 35
2 Opinion of the Court 23-12420
____________________
Before ROSENBAUM, BRANCH, and ANDERSON, Circuit Judges.
PER CURIAM:
Donovan G. Davis, Jr., a federal prisoner proceeding with
counsel on appeal, appeals the district court’s denial of his motion
to vacate his sentence under 28 U.S.C. § 2255. A judge of this Court
granted a certificate of appealability (“COA”) on whether the dis-
trict court erred in rejecting, without an evidentiary hearing, Da-
vis’s claims that (a) his trial counsel provided ineffective assistance
by failing to assert a statute-of-limitations defense, (b) his non-ap-
pearing attorney’s out-of-court participation in his underlying
criminal proceedings created a conflict of interest, and (c) his coun-
sel provided ineffective assistance by waiving his rights under Kas-
tigar v. United States, 406 U.S. 441 (1972). A COA was also granted
on whether the court erred in rejecting Davis’s claim that the court
lacked subject-matter jurisdiction over his prosecution. Finally,
Davis challenges the district judge’s refusal to recuse from the
§ 2255 proceeding.
I. BACKGROUND
On February 26, 2014, a federal grand jury indicted Davis for
participating in a conspiracy to defraud through Capital Blu Man-
agement, LLC, a company that traded in the off-exchange foreign
currency or “forex” marketplace. According to the indictment, Da-
vis and his Capital Blu partners, Blayne Davis (“Blayne”) and Da-
mien Bromfield (“Bromfield”), solicited and retained investors
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 3 of 35
23-12420 Opinion of the Court 3
with lies about Capital Blu’s consistently positive rates of return,
among other false information, at the same time Capital Blu was
experiencing massive trading losses and the partners were divert-
ing investor funds for personal use. The alleged conspiracy lasted
from January 2008 through September 15, 2008, when Capital Blu
was shut down. Bromfield (charged by separate indictment) and
Blayne pled guilty and cooperated with the government. Davis
pled not guilty and proceeded to trial.
Following a nine-day trial in May 2015, a jury found Davis
guilty of one count of conspiracy to commit mail and wire fraud,
six counts of wire fraud, one count of mail fraud, and eight counts
of money laundering. At trial, Davis was represented by attorneys
Andrew Chmelir and Jonathan Rose. Bromfield testified for the
government, describing the formation of Capital Blu, Davis’s role
in the company, and the company’s losses and misreporting.
The district court sentenced Davis to a total of 204 months
of imprisonment. It then denied Davis’s motion for a new trial as-
serting newly discovered evidence relating to Bromfield’s alleged
perjury at trial. On appeal, we affirmed Davis’s convictions and
sentence and the denial of his motions for a new trial. See United
States v. Davis (Davis I), 767 F. App’x 714 (11th Cir. 2019); see also
United States v. Davis (Davis II), 836 F. App’x 754 (11th Cir. 2020)
(affirming the denial of a second motion for new trial).
A. Davis’s § 2255 Claims
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 4 of 35
4 Opinion of the Court 23-12420
In June 2020, Davis filed a pro se motion to vacate his sen-
tence under 28 U.S.C. § 2255, raising numerous claims for relief.
Four claims are relevant to this appeal.
First, in “Claim 1.1,” Davis alleged that trial counsel pro-
vided ineffective assistance by failing to raise the five-year statute
of limitations as a defense to the February 26, 2014, indictment,
since the underlying conduct had concluded by September 2008.
Second, in “Claim 1.2,” Davis alleged that trial counsel pro-
vided ineffective assistance by causing him to waive Kastigar pro-
tections granted by a prior proffer agreement. Davis explained
that, in October 2008, he entered into a proffer agreement with the
government to talk about Capital Blu, with the assurance that it
would not make direct or derivative use of his statements. Alt-
hough the U.S. Attorney’s Office for the Middle District of Florida
(“MDFLA Attorney’s Office”) declined to prosecute, Davis as-
serted, the U.S. Attorney’s Office for the District of Columbia (“DC
Attorney’s Office”) disagreed and “unburied the investigation.”
Davis ultimately spoke with the DC Attorney’s Office in 2013 un-
der a new proffer agreement, but trial counsel “overlooked or mis-
understood” that, in doing so, Davis “would waive the earlier Kas-
tigar protections,” which gave the government “access to tens of
thousands of documents that otherwise were too inextricably com-
mingled to use in the prosecution.”
Third, in “Claim 2.1,” Davis alleged that Charles Greene, his
“long-time attorney,” also represented coconspirator Bromfield,
and that Greene had a conflict of interest when he advised Davis to
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 5 of 35
23-12420 Opinion of the Court 5
go to trial because, according to Greene, Bromfield’s testimony
would not be harmful to Davis and may be helpful. Davis alleged
that Greene “could not have advised [him] to enter a guilty plea
because that would have extinguished his other client’s oppor-
tunity to earn” a sentencing reduction by testifying against Davis.
Davis submitted several affidavits from family members and a Cap-
ital Blu investor who said they heard Greene make similar assur-
ances about Bromfield’s testimony.
Finally, in “Ground Nine,” Davis alleged that the govern-
ment lacked subject-matter jurisdiction over his prosecution be-
cause, at the time the grand jury returned the indictment, the pros-
ecuting attorneys—Assistant United States Attorneys Jonathan
Hooks and Ephraim Wernick—“lacked legal authority to appear in
the grand jury proceedings or to obtain an indictment on behalf of
the United States.”
B. Recusal Issues
In addition to his § 2255 motion, Davis also filed pro se an
application for Judge Mendoza’s recusal under 28 U.S.C. § 144, sup-
ported by affidavits from Davis and Frank Amodeo, an inmate who
had prepared filings for Davis in the past. Davis alleged that Judge
Mendoza exhibited a bias towards “the younger generation” and
those he perceived as undeserving of their wealth. Davis also main-
tained that Judge Mendoza had prejudged Davis’s guilt before trial,
citing the judge’s comments at his coconspirators’ sentencings.
The district court denied the motion, finding that Davis did
not establish an extrajudicial source of bias or show there was
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 6 of 35
6 Opinion of the Court 23-12420
pervasive bias that prejudiced him, reasoning that Davis’s allega-
tions were based on the court’s unfavorable rulings. Davis moved
for reconsideration, arguing that the court incorrectly used the le-
gal standards for 28 U.S.C. § 455, not § 144, and that the court had
obtained and used information from an extrajudicial source when
resolving a prior motion for new trial. The court denied the mo-
tion.
Later, after obtaining counsel, Davis filed a renewed motion
for Judge Mendoza’s recusal. In the motion, Davis explained that
he had been interviewed by U.S. Marshals on December 18, 2020,
about threatening emails Judge Mendoza had received and for-
warded to the Marshals for investigation. For the Marshals to have
interviewed him, according to Davis, “Judge Mendoza must have
named Davis as a suspect,” putting the judge’s impartiality toward
Davis reasonably in question.
The district court denied the recusal motion, finding that
Davis had not “established any source of extrajudicial bias or
shown that there was pervasive bias that prejudiced him.” The
court found that Davis’s allegations were “legally insufficient to
support a motion for disqualification” because he “provide[d] no
evidence, aside from conjecture, that the undersigned directed the
U.S. Marshal to investigate him regarding any e-mails. As such,
Petitioner’s allegations are legally insufficient to support a motion
for disqualification.” The court later denied Davis’s motion to alter
or amend, which sought an explicit statement from the court that
it did not name Davis as a suspect.
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 7 of 35
23-12420 Opinion of the Court 7
C. Briefing and Evidence on the § 2255 Motion
While no evidentiary hearing was held, the parties submit-
ted various documentary evidence and affidavits as part of their
briefing on Davis’s § 2255 motion. The parties and the court also
cited documents that were filed in Davis’s underlying criminal
case. We summarize the relevant filings and evidence below.
1. Government’s response in opposition
After Davis filed his § 2255 motion, the government filed a
response in opposition, asserting that most claims were procedur-
ally defaulted and that the ineffective-assistance claims failed on the
merits. In relevant part, the government asserted that the indict-
ment was timely because Davis had executed two agreements with
the government tolling the limitations period on December 26,
2012, and April 30, 2013.
In support, the government submitted copies of the two toll-
ing agreements. Both agreements reported that Davis was “the
subject of a grand jury investigation for potential criminal charges,”
including fraud and money laundering, in connection with his “al-
leged participation in soliciting investors and managing investment
accounts on or about January 2007 through on or about September
2008.” Because Davis “would like additional time for his counsel
to confer with representatives of the government,” the agreements
reported, the parties agreed to “toll all possible statutes of limita-
tions for all possible charges which could be charged by a grand
jury.” The parties further agreed that Davis could withdraw from
the agreements by providing written notice of intent to withdraw
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 8 of 35
8 Opinion of the Court 23-12420
and receiving written confirmation of receipt from the govern-
ment, and that any limitations period would begin running 30 days
after notice of withdrawal.
The 2012 tolling agreement was signed by Davis, Davis’s
counsel (A. Brian Phillips), and AUSA Wernick. The 2013 tolling
agreement was signed by Davis, Davis’s counsel (Chmelir), and
AUSA Wernick.
2. Davis’s reply in support of the § 2255
In a counseled reply, Davis challenged the tolling agree-
ments, arguing that he had withdrawn from the December 2012
agreement in February 2013, and that the April 2013 agreement
was a forgery. He also contended that Greene’s conflict adversely
affected his trial counsel’s performance, and that the government
failed to address his Kastigar clam. He attached supporting evi-
dence, including affidavits from himself, his wife, Bromfield, and
an expert handwriting analyst and document examiner.
In a personal affidavit, Davis addressed the circumstances
surrounding the 2012 tolling agreement. He explained that, in De-
cember 2012, his attorneys at the time—Greene and Phillips—said
he was being investigated for failure to file personal tax returns.
Based on those representations, Davis entered into a tolling agree-
ment. But when Davis was eventually questioned on February 13,
2013, the government was focused solely on Capital Blu. Feeling
misled, Davis directed Phillips to immediately withdraw from the
agreement, and Phillips confirmed the withdrawal the next day.
Davis then fired Phillips. Not long after, Greene advised Davis that
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 9 of 35
23-12420 Opinion of the Court 9
the government wanted another meeting to discuss Blayne and
Bromfield, and Davis hired attorneys Chmelir and Rose on
Greene’s advice. After Davis fired Phillips, none of his attorneys
(Greene, Chmelir, or Rose) “discuss[ed] plea negotiations with
[him].” Davis averred that he did not enter “into a tolling agree-
ment subsequent to [his] withdrawal from the December 2012 toll-
ing agreement,” and did not sign or authorize the tolling agree-
ment dated April 30, 2013.
Davis’s affidavit also covered post-indictment meetings with
attorneys Greene and Chmelir. In these meetings, according to the
affidavit, Greene insisted that Davis proceed to trial, assuring Davis
that “Bromfield’s testimony will not hurt [Davis] at trial.” Greene
told Davis that he represented and spoke regularly with Bromfield,
who allegedly felt bad for getting Davis into a fraud. Then, accord-
ing to the affidavit, “Chmelir told [Davis] that although he has
never met or spoken to Bromfield, Bromfield’s testimony will not
hurt [Davis].” When Davis asked how Chmelir knew that, Chmelir
replied that he had worked with Greene for years and “trust[ed]
whatever Chuck [Greene] tells” him. Finally, the affidavit asserted
that, after the first day of trial, Chmelir admitted to Davis that he
was receiving advice from Greene on trial tactics and strategy.
Davis’s wife, Christiane Davis, corroborated some of these
details in a sworn declaration. Christiane said that, in February
2013, she overheard Davis direct Phillips to withdraw from the toll-
ing agreement and cease cooperation with the government. The
next day, Phillips confirmed that he had withdrawn Davis from all
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 10 of 35
10 Opinion of the Court 23-12420
agreements with the government. Then, in November 2013, she
heard Chmelir confirm that any agreements with the government
“were done and cancelled since February.”
William B. Smith, a certified handwriting analyst and certi-
fied questioned document examiner, swore that Davis’s signature
on the 2013 tolling agreement was “not genuine,” and he attached
a report that detailed his methodology and findings.
Finally, Bromfield’s affidavit asserted that he was “repre-
sented and advised by” Greene in his criminal case and during the
investigations surrounding Capital Blu.
3. Government’s sur-reply
The government filed a sur-reply with additional arguments
and evidence. Notably, as to the Kastigar claim, the government
argued that it acted within the scope of the proffer agreements,
which did not provide derivative-use immunity. The government
attached copies of a proffer agreement dated October 8, 2088, and
a continuation letter from October 13, 2008.
The 2008 proffer agreement provided that, “In the event
DONOVAN DAVIS is prosecuted, the government will not offer
in evidence during its case-in-chief . . . any statements made and/or
information provided by DONOVAN DAVIS at the proffer, except
as noted below.” The government could use Davis’s statements in
a prosecution for providing false information or as impeachment
evidence. Moreover, the proffer continued,
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 11 of 35
23-12420 Opinion of the Court 11
The government may use any information or evi-
dence (other than the statements of DONOVAN
DAVIS) derived directly or indirectly from the proffer
during any prosecution of DONOVAN DAVIS, in-
cluding during bail/detention proceedings, during its
case-in-chief, or in aggravation of DONOVAN DA-
VIS's sentence. The government is completely free
to pursue any and all investigative leads derived in
any way from the proffer, and this could lead to the
acquisition of evidence admissible against
DONOVAN DAVIS.
The proffer agreement, in short, provided immunity from direct
use of Davis’s statements, except in narrow circumstances, but it
expressly permitted the government to make derivative use of
those statements. A follow-up letter dated October 13, 2008, re-
flected that Davis was interviewed by government agents on Octo-
ber 9, 2008, that the agreement applied to all statements made in
that interview, and that the proffer would continue the next day.
The government also addressed Davis’s claim that the gov-
ernment lacked the legal authority to bring the prosecution. The
government attached a notice dated September 11, 2012, in which
David Margolis, Associate Deputy Attorney General, approved the
recusal of the MDFLA Attorney’s Office from Davis’s investigation
and potential prosecution. Margolis assigned the matter to the DC
Attorney’s Office pursuant to 28 U.S.C. § 515(a), and directed and
authorized United States Attorney Ronald C. Machen, Jr., to
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 12 of 35
12 Opinion of the Court 23-12420
“conduct any kind of legal proceeding, civil or criminal, including
grand jury proceedings . . . which the United States Attorney for
the Middle District of Florida is authorized by law to conduct re-
garding this matter.” The notice also specified that “[a]ll Assistant
United States Attorneys subsequently assigned to this matter must
be appointed a[s] Special Attorneys” to “appear on behalf of the
government in the Middle District of Florida.” Thus, according to
the government, “the case was prosecuted by [AUSAs] operating
as Special Attorneys under the authority of 28 U.S.C. § 515(a).”
4. Records from the criminal docket
Documents filed in the underlying criminal case reflect that,
after the DC Attorney’s Office was assigned to the case, Davis exe-
cuted two proffer agreements on February 13, 2013, and May 17,
2013. The February 2013 agreement was signed by Davis, Davis’s
counsel (Phillips), and AUSA Wernick. The May 2013 agreement
was signed by Davis, Davis’s counsel (Chmelir), and AUSA Wer-
nick.
Like the prior 2008 proffer agreement, the 2013 proffer
agreements both provided that the government could not use
statements made or information provided by Davis, except in lim-
ited circumstances. Similar to the 2008 agreement, the 2013 agree-
ments also permitted the government to “make derivative use of
and . . . pursue any investigative leads suggested by any statements
made by, or other information provided by, your client.” In con-
trast to the 2008 agreement, however, the 2013 agreements con-
tained an explicit statement that Kastigar protections did not apply:
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 13 of 35
23-12420 Opinion of the Court 13
Because any statements made during this debriefing
are voluntarily made on the part of your client, rather
than compelled, Kastigar protections do not apply.
Accordingly, your client understands that based on
the terms of the agreement there will be no Kastigar
hearing at which the government would have to
prove that the evidence it would introduce at trial is
not tainted by any statements made by or other infor-
mation provided by your client.
D. District Court’s Denial
The district court denied Davis’s § 2255 motion in May 2023,
without an evidentiary hearing, as requested by Davis. The court
found, in relevant part, as follows.
First, the district court rejected Claim 1.1, dealing with al-
leged ineffectiveness in failing to interpose the statute of limitations
as a defense. Initially, the court found that Davis’s arguments re-
garding withdrawal from and forgery in the tolling agreements
were “deemed waived” because he raised them for the first time in
his reply brief. But the court decided to “address the merits of this
issue” anyway.
The district court concluded that Davis failed to “produce
evidence” that he complied with the terms of withdrawal in the
tolling agreement. And it found that the 2012 tolling agreement
itself refuted Davis’s alleged belief that the February 2013 interview
was about tax issues. Moreover, the court continued, even assum-
ing Davis withdrew from the 2012 tolling agreement and did not
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 14 of 35
14 Opinion of the Court 23-12420
sign the 2013 tolling agreement, Davis “would have been aware of
the alleged expiration of the statute of limitations,” but never raised
the issue. The court noted that Davis signed speedy-trial waivers
in April 2014 and September 2015. Finally, the court reasoned that,
given the [two tolling agreements], there was no basis
upon which counsel could have argued that the stat-
ute of limitations had expired.” Even if the Reaffir-
mation Tolling Agreement was a forgery, (1) there is
no allegation that Petitioner’s counsel was aware of
the forgery or that Petitioner ever told him about the
forgery, and (2) the Initial Tolling Agreement still was
in effect, as Petitioner has not shown otherwise.
Second, the district court found that Davis could not estab-
lish a claim of ineffective assistance in relation to the 2013 proffer
agreements. The court reasoned that, because the 2008 and 2013
proffer agreements were “substantively the same, his counsel can-
not be deemed to have performed deficiently by advising him to
continue his proffers” in 2013. The court rejected Davis’s argu-
ment that the government must have relied on his statements
when it used the term, “Big Boys Club,” at trial, noting that “testi-
mony about the Big Boys Clubs was produced on Chmelir’s cross-
examination of Damien Bromfield, who attributed the term to
Blayne Davis.” Accordingly, the court found that Davis had “failed
to establish that his counsel was deficient or that he sustained prej-
udice” with respect to Claim 1.2.
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 15 of 35
23-12420 Opinion of the Court 15
Third, the district court concluded that Davis had failed to
establish that his attorneys operated under a conflict of interest. In
the court’s view, the record did not reflect that Greene appeared
on behalf of Davis in the underlying criminal proceeding, or that
“Greene represented Bromfield in his criminal case.”
Finally, the district court determined that Davis was proce-
durally barred from raising several claims because they were not
raised on direct appeal, including Ground Nine, which alleged chal-
lenged the special prosecutors’ legal authority to initiate a prosecu-
tion against him. The court also concluded that Davis could not
satisfy any exceptions to the procedural bar.
E. COA Order
The district court denied a COA for Davis to appeal the de-
nial of his § 2255 motion. A judge of this Court granted a COA on
the following issues:
(1) Whether the district court erred in rejecting, with-
out holding an evidentiary hearing, Davis’s claim,
that his trial counsel performed ineffectively for fail-
ing to argue that the statute of limitations had expired
on the charged crimes?
(2) Whether the district court erred in rejecting, with-
out holding an evidentiary hearing, Davis’s claim,
that his non-appearing defense attorney’s out-of-
court participation in his underlying criminal pro-
ceedings resulted in a conflict of interest?
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 16 of 35
16 Opinion of the Court 23-12420
(3) Whether the district court erred in concluding that
Davis was procedurally barred from raising the claim
that the district court lacked subject-matter jurisdic-
tion over his prosecution?
(4) Whether the district court erred in rejecting Da-
vis’s claim, that counsel provided ineffective assis-
tance for advising him to waive his rights under Kas-
tigar v. United States, 406 U.S. 441 (1972), without
holding an evidentiary hearing?
II. STANDARD OF REVIEW
In adjudicating a district court’s denial of a § 2255 motion,
we review findings of fact for clear error and questions of law de
novo. LeCroy v. United States, 739 F.3d 1297, 1312 (11th Cir. 2014).
We review a district court’s denial of a claim of ineffective assis-
tance of counsel de novo. Ochoa v. United States, 45 F.4th 1293, 1298
(11th Cir. 2022). We review the “denial of an evidentiary hearing”
in a § 2255 proceeding for an abuse of discretion. Id. The abuse-
of-discretion standard is deferential, and, in applying it, we may af-
firm the district court, even when we would have reached a differ-
ent conclusion in the first instance. United States v. Rosales-Bruno,
789 F.3d 1249, 1254 (11th Cir. 2015).
We review de novo issues of law, including the interpretation
of an immunity agreement. United States v. Hill, 643 F.3d 807, 874
(11th Cir. 2011). We generally may affirm for any reason supported
by the record, even if not relied upon by the district court. LeCroy,
739 F.3d at 1312.
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 17 of 35
23-12420 Opinion of the Court 17
III. INEFFECTIVE-ASSISTANCE CLAIMS
Three of the four issues listed in the COA order concern the
district court’s decision not to hold an evidentiary hearing before
resolving the merits of the respective ineffective-assistance claim.
A district court must hold an evidentiary hearing on a § 2255
motion “[u]nless the motion and the files and records of the case
conclusively show that the prisoner is entitled to no relief.” 28
U.S.C. § 2255(b); Anderson v. United States, 948 F.2d 704, 706 (11th
Cir. 1991). Thus, if a movant “alleges facts that, if true, would en-
title him to relief, then the district court should order an eviden-
tiary hearing.” Aron v. United States, 291 F.3d 708, 714–15 (11th Cir.
2002) (quotation marks omitted). Such a hearing is not required
when a movant’s claims are “patently frivolous” or “affirmatively
contradicted by the record.” Id. at 715. But generally speaking,
“contested fact issues in § 2255 cases must be decided on the basis
of an evidentiary hearing, not affidavits.” Montgomery v. United
States, 469 F.2d 148, 150 (5th Cir. 1972). 1
To prevail on an ineffective-assistance-of-counsel claim, a
defendant must satisfy the two-part test established in Strickland v.
Washington that (1) his attorney’s performance was deficient and
(2) the deficient performance prejudiced his defense. 466 U.S. 668,
687 (1984). An attorney’s performance is measured under an
1 This Court adopted as binding precedent all Fifth Circuit decisions prior to
October 1, 1981. Bonner v. City of Prichard, 661 F.2d 1206, 1209 (11th Cir. 1981)
(en banc).
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 18 of 35
18 Opinion of the Court 23-12420
objective standard of reasonableness, and there is a strong pre-
sumption that the attorney’s conduct fell within the range of rea-
sonable performance. Id. at 688, 690. Deficient performance “re-
quires showing that counsel made errors so serious that counsel
was not functioning as the ‘counsel’ guaranteed the defendant by
the Sixth Amendment.” Id. at 687. Prejudice occurs when there is
a “reasonable probability that, but for counsel’s unprofessional er-
rors, the result of the proceeding would have been different.” Id.
at 694.
A. Statute of Limitations
The crimes charged in the indictment were subject to a five-
year statute of limitations. See 18 U.S.C. § 3282(a); United States v.
Webster, 127 F.4th 318, 322 (11th Cir. 2025). Thus, to be timely, the
“indictment had to be returned within five years” of the offense or
the “last alleged overt act” of the conspiracy. United States v. Farias,
836 F.3d 1315, 1324 (11th Cir. 2016).
The indictment against Davis alleged a conspiracy—which
formed the basis for all the charges—that ended no later than Sep-
tember 15, 2008. So ordinarily, the indictment needed to have been
returned by September 15, 2013, to be timely. The indictment here
was returned on February 26, 2014.
It’s undisputed that Davis executed an agreement tolling the
applicable limitations period on December 26, 2012. That agree-
ment was in effect at least through February 13, 2013, when Davis
sat for an interview with the government. Immediately after the
interview, Davis averred, he asked counsel (Phillips) to withdraw
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 19 of 35
23-12420 Opinion of the Court 19
from the agreement, and, the next day, counsel “confirmed that he
did.” Davis’s wife Christiane corroborated these details in a sworn
declaration.
The government offered evidence that Davis executed an-
other tolling agreement on April 30, 2013. But Davis flatly denied
signing any further agreement, and he offered expert testimony
that his signature on the 2013 tolling agreement was not genuine.
Christiane also asserted that, in November 2013, she heard counsel
(Chmelir) confirm that any agreements with the government
“were done and cancelled since February.”
We conclude that the district court erred in denying this
claim without an evidentiary hearing. As an initial matter, we disa-
gree with the court’s view that Davis improperly raised “claims for
the first time in the reply” in support of his § 2255 motion. Rather,
the government raised the tolling agreements as a defense in its re-
sponse, and Davis’s reply simply rebutted the government’s argu-
ments about the agreements with supporting evidence. No new
claims were raised, even if additional facts were revealed.
As to the merits of the issue, Davis only needed to “allege—
not prove—reasonably specific, non-conclusory facts that, if true,
would entitle him to relief.” Winthrop-Redin v. United States, 767
F.3d 1210, 1216 (11th Cir. 2014) (quotation marks omitted). He
met that standard. Accepting Davis’s alleged facts and evidence as
true, the initial tolling agreement was in effect from December 26,
2012, through mid-March 2013, or 30 days after Davis notified the
government of his intent to withdraw in February 2013, and Davis
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 20 of 35
20 Opinion of the Court 23-12420
neither signed nor authorized any other tolling agreements. Under
that version of the facts, the indictment would not be timely, and
Davis arguably could establish prejudice from the failure to raise a
statute-of-limitations defense.
Although the initial agreement stated that Davis could with-
draw only by providing the government with written notice of his
intention to withdraw, and receiving written confirmation of re-
ceipt from the government, Davis’s allegations establish that he be-
lieved that counsel properly withdrew him from the agreement.
Nothing in the record refutes that claim. See Schriro v. Landrigan,
550 U.S. 465, 474 (2007) (“It follows that if the record refutes the
applicant’s factual allegations or otherwise precludes habeas relief,
a district court is not required to hold an evidentiary hearing.”).
The government asserts that the district court was entitled
to use “common sense” to reject Davis’s “belated narrative about
withdrawing from the initial tolling agreement,” citing our deci-
sion in Winthrop-Redin, 767 F.3d at 1217. In Winthrop-Redin, how-
ever, the movant’s “newly-minted story about being threatened . .
. [was] supported only by the defendant’s conclusory statements.”
Id. (“The fact that Winthrop-Redin presented only his own affidavit
bears on whether the record conclusively shows he is entitled to no
relief.”). Davis’s story, in contrast, was supported by more than
just his own affidavit. So even assuming there are good reasons to
question the veracity of Davis’s claims regarding the tolling agree-
ments, we cannot say that they are refuted by the record.
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 21 of 35
23-12420 Opinion of the Court 21
The district court further reasoned that, even assuming the
2013 tolling agreement was a forgery, there was no indication
Chmelir knew of the forgery, so he could not have been ineffective
for assuming the limitations period had been tolled. The govern-
ment notes that Chmelir referenced Davis’s “cooperation in agree-
ing to toll the statute of limitations” in an October 2014 motion to
continue the criminal trial, as well as Davis’s lack of personal ob-
jection to the timeliness of the case. The record lacks any testi-
mony from Chmelir about these matters, however. And Davis’s
wife Christiane asserted that, in November 2013, she heard Chme-
lir confirm to Davis that any agreements with the government
“were done and cancelled since February.” Thus, the current rec-
ord reflects contested factual issues about the circumstances of the
tolling agreements and the state of Chmelir’s knowledge. See Mont-
gomery, 469 F.2d at 150.
Because the record of the case does not refute Davis’s asser-
tions concerning the 2012 and 2013 tolling agreements, the district
court should have held an evidentiary hearing before denying this
claim. We vacate and remand for further proceedings.
B. Conflict of Interest
The right to effective assistance of counsel includes “the
right to counsel who is unimpaired by conflicting loyalties.” Dun-
can v. Alabama, 881 F.2d 1013, 1016 (11th Cir. 1989); see U.S. Const.
amend. VI. A defendant claiming ineffective assistance due to a
conflict of interest must establish an “actual conflict,” which is a
“conflict [that] adversely affected [his] counsel’s performance,” not
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 22 of 35
22 Opinion of the Court 23-12420
“a mere theoretical division of loyalties.” Mickens v. Taylor, 535 U.S.
162, 171 (2002). “[A] defendant who shows that a conflict of inter-
est actually affected the adequacy of his representation need not
demonstrate prejudice in order to obtain relief.” Cuyler v. Sullivan,
446 U.S. 335, 349-50 (1980).
A conflict may arise from an attorney’s simultaneous or suc-
cessive representation of adverse interests. McConico v. Alabama,
919 F.2d 1543, 1546 (11th Cir. 1990). Neither is conclusive in deter-
mining the existence of an actual conflict, but it is “easier to prove
actual conflict arising from simultaneous representation than from
successive representation.” Id. The movant must show “incon-
sistent interests and must demonstrate that the attorney made a
choice between possible alternative courses of action, such as elic-
iting (or failing to elicit) evidence helpful to one client but harmful
to the other.” Id. (quotation marks omitted). The inquiry into the
existence of an actual conflict is “fact-specific.” Freund v. Butter-
worth, 165 F.3d 839, 859 (11th Cir. 1999).
We have recognized that an attorney’s conflict “does not
necessarily violate the Sixth Amendment if the defendant also re-
ceives the assistance of conflict-free counsel.” Ochoa, 45 F.4th at
1299. The Sixth Amendment “ensures the right to effective assis-
tance of an attorney[,] . . . but does not include the right to receive
good advice from every lawyer a criminal defendant consults about
his case.” Id. (quotation marks omitted). So when “[o]ther attor-
neys represented [the defendant] during and after [counsel] repre-
sented him, . . . it is not enough to allege that [counsel] alone
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 23 of 35
23-12420 Opinion of the Court 23
operated under a conflict of interest.” Id. Rather, the defendant
must sufficiently allege “that the conflict adversely affected his rep-
resentation,” which means establishing that “his attorney’s conflict
denied him the opportunity to pursue a plausible alternative de-
fense strategy or tactic.” Id. (quotation marks omitted). He need
not show the alternative strategy would have been successful, only
that it was a “viable alternative.” Id. (quotation marks omitted).
Here, the district court erred in denying Davis’s conflict-of-
interest claim without an evidentiary hearing. Davis’s allegations,
accepted as true, reflect that Greene advised both Davis and Chme-
lir in relation to the criminal case, even if Greene did not enter a
notice of appearance. According to Davis’s affidavit, Greene in-
sisted that Davis proceed to trial, assuring Davis and Chmelir that
“Bromfield’s testimony will not hurt [Davis] at trial,” and then ad-
vised Chmelir on trial strategy. At the same time, Davis alleges,
Greene was representing Bromfield, a coconspirator who was tes-
tifying against Davis for the government and hoping to earn a sen-
tence reduction for his cooperation. Assuming Davis’s alleged facts
are true, see Winthrop-Redin, 767 F.3d at 1215, he may be able to
prove that Greene had an actual conflict because he “represented
adverse clients simultaneously,” McConico, 919 F.2d at 1548.
Of course, Davis also must show “that the conflict adversely
affected his representation,” which means establishing that “his at-
torney’s conflict denied him the opportunity to pursue a plausible
alternative defense strategy or tactic.” Ochoa, 45 F.4th at 1299 (quo-
tation marks omitted). He has not done so with respect to his
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 24 of 35
24 Opinion of the Court 23-12420
attorneys’ trial performance, other than a vague suggestion that his
trial attorneys “would have likely altered their strategy.” That’s
not enough to show that any conflict had an adverse effect on Da-
vis’s trial representation. See id.
Still, Davis also claims that, due to Greene’s conflict and his
substantial influence on Davis’s trial attorneys, none of his attor-
neys discussed the possibility of plea negotiations. Cf. Stoia v.
United States, 22 F.3d 766, 768–69 (7th Cir. 1994) (“If a non-appear-
ing attorney is burdened by a conflict of interest, the conflict may,
nonetheless, adversely impact the defendant’s trial because of that
attorney’s ability to influence how the defendant’s trial attorney
conducts the case.”). Davis’s § 2255 motion alleged that Greene
“could not have advised [him] to enter a guilty plea because that
would have extinguished his other client’s opportunity to earn” a
sentencing reduction by testifying against Davis.
It’s not apparent from the record that pursuing a plea deal
was not a “viable alternative” to going to trial. Ochoa, 45 F.4th at
1299. Nor does the record show what Davis may have discussed
with his attorneys in relation to a potential guilty plea. And
Greene’s out-of-court participation and influence over Davis’s trial
counsel involves facts and events “outside the courtroom and upon
which the record could, therefore, cast no real light.” Machibroda
v. United States, 368 U.S. 487, 494–95 (1962).
The government, citing Ochoa, argues that, even assuming
Chmelir was affected by Greene’s alleged conflict, Davis still had
effective representation because he did not assert that Rose had a
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 25 of 35
23-12420 Opinion of the Court 25
conflict of interest. See Ochoa, 45 F.4th at 1299 (“[A]n attorney’s
conflict does not necessarily violate the Sixth Amendment if the
defendant also receives the assistance of conflict-free counsel.”).
The record is unclear about Rose’s role, however. He first made
an appearance in the criminal case in February 2015, less than three
months before trial. If Rose was retained solely to assist Chmelir
at trial, we cannot say his representation contradicts Davis’s claim
that Greene’s conflict and influence denied him the opportunity to
pursue a potential guilty plea.
For these reasons, we conclude that an evidentiary hearing
was necessary to resolve Davis’s conflict of interest claim.
C. Kastigar Waiver
In Kastigar, the Supreme Court held that, consistent with the
Fifth Amendment right against self-incrimination, the government
may compel a defendant to testify if it accords him “immunity from
the use of [that] testimony, as well as evidence derived directly and
indirectly therefrom.” Kastigar, 406 U.S. at 453; see U.S. v. Harvey,
869 F.2d 1439, 1444–45 (11th Cir. 1989) (en banc). Thus, “[u]se and
derivative-use immunity establishes the critical threshold to over-
come an individual’s invocation of the Fifth Amendment privilege
against self-incrimination.” In re Grand Jury Subpoena Duces Tecum
Dated March 25, 2011, 670 F.3d 1335, 1351 (11th Cir. 2012).
When a defendant demonstrates that he testified under a
grant of such immunity (both direct use and derivative use), the
burden shifts to the prosecution, which then has “the affirmative
duty to prove that the evidence it proposes to use is derived from
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 26 of 35
26 Opinion of the Court 23-12420
a legitimate source wholly independent” of the immunized testi-
mony. Kastigar, 406 U.S. at 460; Harvey, 869 F.2d at 1444–45.
Because Davis’s claim is based on a proffer agreement, “we
must look to and, if necessary, interpret the text of the agreement”
in order “to determine the scope of his immunity.” United States v.
Hill, 643 F.3d 807, 875 (11th Cir. 2011). “The construction of prof-
fer agreements, like plea agreements, is governed generally by the
principles of contract law, as we have adapted it for the purposes
of criminal law.” United States v. Pielago, 135 F.3d 703, 709 (11th
Cir. 1998); see also United States v. Blanco, 102 F.4th 1153, 1163 (11th
Cir. 2024).
Here, the record refutes Davis’s claim that the 2008 proffer
agreement provided him with “Kastigar protections.” To be sure,
the agreement immunized Davis’s statements at the proffer, except
in certain circumstances. But it otherwise made clear that the gov-
ernment was free to “use any information or evidence (other than
the statements of DONOVAN DAVIS) derived directly or indi-
rectly from the proffer during any prosecution of DONOVAN
DAVIS,” including “during its case-in-chief.” In other words, the
agreement clearly did not provide derivative use immunity. Be-
cause the government was expressly allowed under the agreement
to make derivative use of Davis’s statements, it follows that the
government did not need to show, as in Kastigar, that “the evidence
it propose[d] to use [was] derived from a legitimate source wholly
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 27 of 35
23-12420 Opinion of the Court 27
independent” of the immunized testimony.2 Kastigar, 406 U.S. at
460; Harvey, 869 F.2d at 1444–45.
Because no “Kastigar rights” were afforded by the 2008
agreement, Davis did not surrender any previously granted protec-
tions when he executed the 2013 proffer agreement. The 2013
proffer agreements did not purport to waive Davis’s prior direct-
use immunity. Rather, like the 2008 agreement, the 2013 agree-
ments provided for direct-use immunity, but not derivative-use im-
munity. Accordingly, counsel could not have been ineffective for
failure to consider or advise Davis about Kastigar. No evidentiary
hearing was necessary to resolve this claim.
Moreover, Davis’s lone example of a violation confuses the
nature of his claim. He says that his use of the term “Big Boys
Club” was protected by the 2008 proffer agreement and then sub-
sequently used by the government in its opening statement at his
trial. That claim, however, appears to assert a violation of the 2008
proffer agreement’s direct-use immunity—that is, the govern-
ment’s promise not to “offer in evidence during its case-in-chief . .
2 The circuits to address the issue unanimously agree that Kastigar is not im-
plicated when a proffer agreement expressly allows the government to make
derivative use of immunized testimony. See United States v. Hemphill, 514 F.3d
1350, 1355–56 (D.C. Cir. 2008); United States v. Smith, 452 F.3d 323, 337 (4th
Cir. 2006); United States v. Catano, 65 F.3d 219, 226 (1st Cir. 1995); see also United
States v. Harper, 643 F.3d 135, 140 n.1 (5th Cir. 2011) (“When a defendant vol-
untarily provides information to the Government, however, the Fifth Amend-
ment is not implicated, and the Government may negotiate a lesser degree of
immunity.”).
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 28 of 35
28 Opinion of the Court 23-12420
. any statements made and/or information provided by
DONOVAN DAVIS at the proffer.” 3 But, again, the 2013 agree-
ment did not purport to waive immunity for those statements, and
derivative-use immunity is not in play, as we’ve just explained. Ac-
cordingly, the court properly rejected this claim without an eviden-
tiary hearing.
IV. PROSECUTORS’ AUTHORITY
Subject-matter jurisdiction “defines the court’s authority to
hear a given type of case.” United States v. Grimon, 923 F.3d 1302,
1305 (11th Cir. 2019) (quotation marks omitted). District courts
have jurisdiction to hear cases involving “offenses against the laws
of the United States.” 18 U.S.C. § 3231. An indictment invokes the
district court’s subject-matter jurisdiction so long as it “charges the
defendant with violating a valid federal statute as enacted in the
United States Code” and thus “alleges an offense against the laws
of the United States.” Grimon, 923 F.3d at 1305 (quotation marks
omitted).
Issues related to the appointment of prosecuting attorneys,
however, generally “do[] not affect the Government’s power to
prosecute,” and thus do not “deprive the district court of jurisdic-
tion.” United States v. Suescun, 237 F.3d 1284, 1287 (11th Cir. 2001).
In Suescun, for example, we held that, even assuming an AUSA’s
3 To the extent Davis attempted to raise an ineffective-assistance claim based
on a failure to raise a violation of the 2008 proffer agreement, he has made no
showing of prejudice with respect to the brief use of the term “Big Boys Club”
in a nine-day trial.
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 29 of 35
23-12420 Opinion of the Court 29
appointment “as temporary United States Attorney was invalid”
under the Appointments Clause, “the appointment did not deprive
the district court of jurisdiction to entertain the case and to adjudi-
cate Suescun guilty of the charged offenses.” Id. at 1287–88. Thus,
we concluded that “Suescun waived his objection to the validity of
the indictment because he did not present it as required by Rule
12(b), and the jurisdictional exception does not apply.” Id. at 1288.
In contrast, “challenges to subject matter jurisdiction cannot be
waived.” United States v. Thompson, 702 F.3d 604, 606 (11th Cir.
2012).
The indictment in this case stated that it was returned by
special attorneys acting under authority conferred by 28 U.S.C.
§ 515. Section § 515 provides that “any attorney specially ap-
pointed by the Attorney General under law, may, when specifically
directed by the Attorney General, conduct any kind of legal pro-
ceeding . . . including grand jury proceedings . . . whether or not he
is a resident of the district in which the proceeding is brought.” 28
U.S.C. § 515(a).
Here, the district court did not err in denying Davis’s chal-
lenge to the indictment and prosecution as procedurally barred.
Davis alleged that the AUSAs “lacked legal authority to appear in
the grand jury proceedings or to obtain an indictment,” and did not
have the “specific authority to prosecute on actions in the Middle
District of Florida.” Like in Suescan, however, Davis’s claim ap-
pears to concern the authority of the prosecuting attorneys, which
does not “affect the [g]overnment’s power to prosecute” or
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 30 of 35
30 Opinion of the Court 23-12420
“deprive the district court of jurisdiction.” Suescun, 237 F.3d at
1287. Thus, the district court properly treated Davis’s argument in
substance as non-jurisdictional, even if Davis placed a jurisdictional
label on it. Cf. Gonzalez v. Crosby, 545 U.S. 524, 528 (2005) (looking
to the “substance” of a filing, not its form, to determine whether it
was cognizable). Accordingly, “[Davis] waived his objection to the
validity of the indictment because he did not present it as required
by Rule 12(b), and the jurisdictional exception does not apply.”
Suescun, 237 F.3d at 1288.
Further, Davis’s argument that “one cannot discern whether
the out-of-district prosecutors were properly authorized or super-
vised by the appropriate authorities of government” at his trial
based on the record before the district court fails. The government
offered unrebutted evidence of a September 2012 notice assigning
the matter to the DC Attorney’s Office pursuant to 28 U.S.C.
§ 515(a), and authorizing that office to conduct any “kind of legal
proceeding, civil or criminal, including grand jury proceedings,”
through AUSAs assigned as special attorneys. Beyond vague claims
of an insufficient record, Davis does not explain what was deficient
about this notice, nor does he develop his supervision argument
with any specificity.
V. RECUSAL OF THE DISTRICT JUDGE
Finally, we consider Davis’s demand for recusal of U.S. Dis-
trict Judge Mendoza. We review a district judge’s decision not to
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 31 of 35
23-12420 Opinion of the Court 31
recuse himself for an abuse of discretion.4 United States v. Berger,
375 F.3d 1223, 1227 (11th Cir. 2004). “[W]e will affirm a district
judge’s refusal to recuse himself unless we conclude that the im-
propriety is clear and one which would be recognized by all objec-
tive, reasonable persons.” United States v. Bailey, 175 F.3d 966, 968
(11th Cir. 1999).
A district judge shall proceed no further when a party makes
and files a timely and sufficient affidavit that the judge has a per-
sonal bias or prejudice for or against any party. 28 U.S.C. § 144.
The affidavit must state the facts and the reasons for the belief that
bias or prejudice exists. Id. An affidavit under § 144 must be
“strictly scrutinized for form, timeliness, and sufficiency.” United
4 We reject the government’s argument that a COA is required to consider
this issue. Ordinarily, unless “a circuit judge or judge” issues a COA, “an ap-
peal may not be taken to the court of appeals from . . . the final order in a
proceeding under section 2255.” 28 U.S.C. § 2253(c)(1)(B). The COA require-
ment “governs final orders that dispose of the merits of” a proceeding under
§ 2254 or § 2255. Harbison v. Bell, 556 U.S. 180, 183 (2009) (holding that an
order relating to appointed counsel is “not such an order and is therefore not
subject to the COA requirement”); see 28 U.S.C. § 2253(c)(1). Davis’s motion
for recusal asserted the district judge’s bias or prejudice in the § 2255 proceed-
ing, and if legally sufficient, the judge would have been required to “proceed
no further” in the case. See 28 U.S.C. § 144. Thus, the court’s recusal ruling
was collateral to the merits of the § 2255 proceeding, even if Davis was re-
quired to await final judgment to appeal it. See Harbison, 556 U.S. at 183. Ac-
cordingly, we conclude that no COA was necessary to appeal the denial of
Davis’s application for recusal under § 144. See, e.g., Trevino v. Johnson, 168
F.3d 173, 177–78 (5th Cir. 1999) (holding that no COA is required to appeal the
denial of a recusal motion in a 28 U.S.C. § 2254 proceeding).
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 32 of 35
32 Opinion of the Court 23-12420
States v. Perkins, 787 F.3d 1329, 1343 (11th Cir. 2015) (quotation
marks omitted).
A party seeking recusal under § 144 must allege facts that
would convince a reasonable person that bias actually exists.
Christo v. Padgett, 223 F.3d 1324, 1333 (11th Cir. 2000). The alleged
bias or prejudice under § 144 must stem from an extrajudicial
source. Liteky v. United States, 510 U.S. 540, 544 (1994). The excep-
tion to the general rule requiring an extrajudicial source is perva-
sive bias, which supports disqualification if the court’s predisposi-
tion is “so extreme as to display clear inability to render fair judg-
ment.” Id. at 551. Neither a trial judge’s comments on lack of evi-
dence, nor adverse rulings, constitute pervasive bias. Hamm v.
Members of Bd. of Regents of State of Fla., 708 F.2d 647, 651 (11th Cir.
1983). Judicial remarks “that are critical or disapproving of, or even
hostile to, counsel, the parties, or their cases, ordinarily do not sup-
port a bias or partiality challenge,” but may support a bias challenge
if “they reveal an opinion that derives from an extrajudicial source;
and they will do so if they reveal such a high degree of favoritism
or antagonism as to make fair judgment impossible.” Liteky, 510
U.S. at 555 (emphasis omitted).
Here, the district judge did not abuse his discretion by deny-
ing Davis’s application for recusal under § 144. At the outset, we
note that Davis has not addressed his counseled motion for recusal
based on the U.S. Marshal’s investigation into emails sent to Judge
Mendoza, so any appeal of that issue has been abandoned. See
Sapuppo v. Allstate Floridian Ins. Co., 739 F.3d 678, 680–81 (11th Cir.
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 33 of 35
23-12420 Opinion of the Court 33
2014) (issues not briefed on appeal are deemed abandoned). Thus,
this appeal relates solely to the original pro se application for Judge
Mendoza’s recusal under 28 U.S.C. § 144.
Davis’s affidavit did not present legally sufficient grounds for
recusal under § 144. Davis’s affidavit identified approximately four
grounds for the judge’s recusal: (1) comments about the circum-
stances surrounding the preparation of Davis’s Rule 33 motions,
and another inmate’s involvement in those motions; (2) “genera-
tional” bias; and (3) prejudgment of Davis’s guilt.
The district court properly rejected the first ground as incon-
sistent with our decision in Davis I, which considered and rejected
essentially the same allegations as grounds for recusal, and is law
of the case here. See Davis I, 767 F. App’x at 734–35; Oladeinde v.
City of Birmingham, 230 F.3d 1275, 1288 (11th Cir. 2000) (explaining
that the law-of-the-case doctrine bars relitigation of issues that
were decided either explicitly or by necessary implication in a prior
appeal).
As for the other grounds, they were not based on extrajudi-
cial sources. Rather, Davis relied on remarks made by Judge Men-
doza when sentencing his coconspirators, Blayne and Bromfield. 5
5 At Blayne’s sentencing in October 2014, before Davis’s trial, Judge Mendoza
made the following comments when explaining his sentencing decision:
I do think you stole this money. I think that the fact that you
and your co-defendants were paying each other or paying
yourselves $15,000 a month and having as much as $50,000 in
monthly expenses while generating no income from this
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 34 of 35
34 Opinion of the Court 23-12420
But “opinions held by judges as a result of what they learned in
earlier proceedings do not constitute bias or prejudice.” United
States v. Amedeo, 487 F.3d 823, 829 (11th Cir. 2007) (quotation marks
omitted). These comments fail to show that “the bias is personal,
as opposed to judicial, in nature.” United States v. Serrano, 607 F.2d
1145, 1150 (5th Cir. 1979) (finding no extrajudicial source where the
judge’s comments “in context clearly demonstrate[] that any pre-
disposition to sentence volume drug offenders severely stemmed
from his observations in a strictly judicial capacity”).
Nor do the judge’s comments at his coconspirators’ sen-
tencings reveal “such a high degree of favoritism or antagonism as
to make fair judgment impossible.” Liteky, 510 U.S. at 555. The
comments Davis specified in his affidavit exclusively refer to judi-
cial remarks that illustrate Judge Mendoza’s reasoning on rulings
adverse to Davis, Bromfield, and Blayne, which do not constitute
pervasive bias. Hamm, 708 F.2d at 651. And we cannot say that the
judge’s comments reveal facts that would “convince a reasonable
business tells me that although you might have had the best
intentions when you started this process, at some point you
made a deliberate decision with your co-defendants that you
were going to defraud these people.
Then, at Bromfield’s sentencing in September 2015, after Davis’s trial, the
judge commented that “it’s bad enough that all of you, as may be typical in
your generation, believe that life is about getting on an elevator and going to
the top floor immediately without any work in between. That seems to be
normal now among the younger generation.”
USCA11 Case: 23-12420 Document: 42-1 Date Filed: 04/25/2025 Page: 35 of 35
23-12420 Opinion of the Court 35
person” of the existence of disqualifying personal bias. See Serrano,
607 F.2d at 1150. We therefore affirm the denial of recusal.
VI. CONCLUSION
In sum, we conclude that the district court should have held
an evidentiary hearing before rejecting Davis’s § 2255 claims of in-
effective assistance based on the statute of limitations and non-par-
ticipating counsel’s alleged conflict of interest. We affirm the judg-
ment in all other respects.
VACATED AND REMANDED in part; AFFIRMED in
part.