UNITED STATES DISTRICT COURT
FOR THE DISTRICT OF COLUMBIA
UNITED STATES
v.
Criminal Action No. 24 - 350 (LLA)
JOHN RAYMOND CONNER, III,
Defendant.
MEMORANDUM OPINION AND ORDER
Defendant John Raymond Conner, III, is charged by superseding indictment with eighteen
offenses: First-Degree Sexual Abuse While Armed (Aggravating Circumstances), in violation of
D.C. Code §§ 22-3002(a)(1), 22-3020(a)(5), 22-3020(a)(6), and 22-4502 (Counts One through
Eight); Kidnapping While Armed, in violation of D.C. Code §§ 22-2001 and 22-4502
(Count Nine); Assault with a Dangerous Weapon, in violation of D.C. Code § 22-402 (Count Ten);
Blackmail, in violation of D.C. Code § 22-3252 (Count Eleven); Failure to Register as a Sex
Offender, in violation of 18 U.S.C. § 2250(a) (Count Twelve); and Commission of a Crime of
Violence While Failing to Register as a Sex Offender, in violation of 18 U.S.C. § 2250(d)
(Counts Thirteen through Eighteen). ECF No. 35. The court has entered a plea of not guilty on
Mr. Conner’s behalf, Aug. 7, 2025 Minute Entry, and scheduled a trial date of October 26, 2026,
see May 28, 2026 Minute Entry.
In July 2026, the United States filed a motion to take a deposition pursuant to Federal Rule
of Criminal Procedure 15. ECF No. 74. After briefing, ECF Nos. 74 to 76, the court denied the
motion without prejudice to refiling, ECF No. 78. Before the court is the United States’ amended motion to take a Rule 15 deposition, ECF No. 79, which is fully briefed, ECF Nos. 79, 81.1 For
the reasons explained, the court grants the motion.
I. LEGAL STANDARD
Under Rule 15, a party can seek leave to take a deposition of a “prospective witness . . . in
order to preserve testimony for trial.” Fed. R. Crim. P. 15(a)(1). “The court may grant the motion
because of exceptional circumstances and in the interest of justice.” Id. “To demonstrate that
‘exceptional circumstances’ necessitate a Rule 15 deposition, the party seeking the deposition must
show: ‘(1) the materiality of the testimony; and (2) the unavailability of the witness to testify at
trial.’” United States v. Trabelsi, No. 06-CR-89, 2023 WL 4341429, at *2 (D.D.C. Apr. 5, 2023)
(quoting United States v. Cooper, 947 F. Supp. 2d 108, 112 (D.D.C. 2013)); see United States v.
Kelley, 36 F.3d 1118, 1125 (D.C. Cir. 1994) (same).
“In assessing whether testimony is material for Rule 15(a)(1) purposes, courts have used
the standard developed for applying and interpreting Brady v. Maryland, 373 U.S. 83 (1963).”
Trabelsi, 2023 WL 4341429, at *2 (quoting United States v. Vo, 53 F. Supp. 3d 77, 81
(D.D.C. 2014)). “[E]vidence is ‘material’ within the meaning of Brady when there is a reasonable
probability that, had the evidence been disclosed, the result of the proceeding would have been
different.” Id. (alteration in original) (quoting Smith v. Cain, 565 U.S. 73, 75 (2012)). “[T]he
witness need not provide totally unique testimony; nor does she need to be a ‘critical’ witness.”
Id. (alteration in original) (quoting Vo, 53 F. Supp. 3d at 82). But “the evidence or testimony
1
On July 31, 2026, the United States emailed the court and opposing counsel a copy of its reply in support of the amended motion, explaining that technical issues with CM/ECF precluded it from electronically filing the reply. The court accepts the reply as timely filed and will forward the filing to the Clerk’s Office for docketing. And the court will refer in this opinion to the United States’ reply as “Reply” because it currently does not have a CM/ECF docket number.
2
must . . . not [be] corroborative or cumulative of other evidence.” Vo, 53 F. Supp. 3d at 82
(alterations in original) (quoting United States v. Jefferson, 594 F. Supp. 2d 655, 667
(E.D. Va. 2009)).
As for unavailability, “[c]ourts evaluate whether a witness is ‘unavailable’ for purposes of
Rule 15(a)(1) ‘by reference to Federal Rule of Evidence 804(a).’” Trabelsi, 2023 WL 4341429,
at *3 (quoting Vo, 53 F. Supp. 3d at 81). Under Rule 804(a)(5), a person is “unavailable as a
witness” if she “is absent from the trial or hearing and the . . . proponent [of the person’s testimony]
has not been able, by process or other reasonable means, to procure . . . [her] attendance.” Fed. R.
Evid. 804(a)(5); see United States v. Straker, 567 F. Supp. 2d 174, 180 (D.D.C. 2008). “[T]he
party seeking the deposition need not prove conclusively that the prospective deponent will be
unavailable to testify at trial,” Trabelsi, 2023 WL 4341429, at *3 (quoting Cooper, 947 F. Supp.
2d at 113), but to grant a Rule 15(a)(1) motion, the court must conclude that “a substantial
likelihood exists that [she] . . . will not testify at trial,” id. (alterations in original) (quoting United
States v. Drogoul, 1 F.3d 1546, 1553 (11th Cir. 1993)); see Vo, 53 F. Supp. 3d at 81; Cooper, 947
F. Supp. 2d at 113. “When the question is close[,] a court may allow a deposition in order to
preserve a witness’[s] testimony, leaving until trial the question of whether the deposition will be
admitted as evidence.” United States v. Mann, 590 F.2d 361, 366 (1st Cir. 1978); see United States
v. Eyong, No. 06-CR-305, 2007 WL 1576309 (D.D.C. May 30, 2007) (“[T]he text and structure
of Rule 15, as well as judicial opinions interpreting the rule, distinguish between the availability
of a deposition and the eventual admissibility of the deposition testimony at trial.”).
II. DISCUSSION
The United States seeks a Rule 15 deposition of Bode Technology scientist
Oluwakemi Sowemimo. ECF No. 79, at 1. Ms. Sowemimo “conducted one of the steps in
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laboratory work in the DNA testing of the sexual assault kit” of alleged victim A.S. Id. at 8.
Specifically, she completed DNA “amplification,” id. at 8, which involves “copying each DNA
segment of interest . . . using the polymerase chain reaction method” so that the DNA “is visible
to the detection instrument,” id. at 6. According to the United States, the testing “ultimately
showed [A.S.’s] and [Mr. Conner’s] DNA in several of the sexual assault kit swabs.” ECF No. 74,
at 3. As the government concedes, Mr. Conner has a Sixth Amendment right to confront and
cross-examine Ms. Sowemimo. ECF No. 79, at 9.
Ms. Sowemimo, however, is a Nigerian citizen who intends to return to Nigeria in early
August 2026 because her visa expires on or about August 15, 2026. Id. at 1, 11. She currently
holds an F-1 Curricular Practical Training (“CPT”) student visa, which has allowed her to complete
undergraduate and graduate degrees while working for Bode Technology. Id. at 11. Due to the
upcoming expiration of her visa, Ms. Sowemimo applied for an H-1B work visa, id., which is
available for certain “nonimmigrant professionals in specialty occupations . . . to temporarily enter
the United States for employment in a specialty occupation,” 20 C.F.R. § 655.700; see 20 C.F.R.
§ 655.715 (explaining that “specialty occupation means an occupation that requires theoretical and
practical application of a body of specialized knowledge, and attainment of a bachelor’s or higher
degree (or its equivalent) in the specific specialty”); see also Nigeria: Reciprocity Schedule, U.S.
Dep’t of State (indicating that the United States allows Nigerians to apply for H-1B visas).2
Ms. Sowemimo was not selected in the H-1B visa lottery. ECF No. 79, at 11.
In the United States’ view, recent “significant visa restrictions” imposed by the Executive
Branch “cause uncertainty regarding if and when [Ms. Sowemimo] may return to the United
2
Available at https://perma.cc/93M9-SSCG.
4
States” once her current visa expires. Id. at 1. Two such changes are relevant here. First, in
December 2025, President Trump issued a proclamation banning the issuance of new visas to
nationals of certain countries and substantially restricting the availability of new visas to nationals
of other countries. Presidential Proclamation: Restricting and Limiting the Entry of Foreign
Nationals to Protect the Security of the United States, The White House (Dec. 16, 2025)
(“Presidential Proclamation”).3 The President “partially restrict[ed] and limit[ed] the entry” of
Nigerian nationals, id. § 1(j), by suspending the entry of Nigerians “as immigrants, and as
nonimmigrants on B-1, B-2, B-1/B-2, F, M, and J visas,” id. § 5(j)(ii), and directing consular
officers to “reduce the validity for any other nonimmigrant visa issued to nationals of Nigeria to
the extent permitted by law,” id. § 5(j)(iii). The Proclamation did not suspend the issuance of
H-1B visas, see id. § 5(j)(ii), but, as explained, Ms. Sowemimo was unable to procure one through
the lottery process. Second, the State Department issued guidance about a month later “paus[ing]
all visa issuances to immigrant visa applicants” from various countries, including Nigeria, because
“President Trump has made clear that immigrants must be financially self-sufficient and not be a
financial burden to Americans.” Immigrant Visa Processing Updates for Nationalities at High
Risk of U.S. Public Benefits Reliance, U.S. Dep’t of State (Feb. 2, 2026) (“State Department
Guidance”).4 The United States embassy in Nigeria thus explains that it has “paused all immigrant
visa issuances to nationals of . . . Nigeria, whose immigrants have a high rate of collecting public
assistance at the expense of the U.S. taxpayer.” U.S. Visa Services, U.S. Embassy & Consulate in
Nigeria;5 see ECF No. 74, at 4 (citing the Nigerian Embassy website’s description of the pause on
3
Available at https://perma.cc/ZLA7-XSXH.
4
Available at https://perma.cc/V8NL-5JNG.
5
Available at https://perma.cc/UKK8-4J8E.
5
issuing visas). The State Department Guidance expressly states that “nonimmigrant visas,” like
the H-1B, “are not affected.” State Department Guidance, supra.
The United States contends that Rule 15’s exceptional circumstances requirement is met
because Ms. Sowemimo’s role in completing DNA amplification makes her testimony material
and the uncertainty surrounding her ability to return to the United States makes her unavailable for
trial. ECF No. 79, at 3-11. Mr. Conner responds that the United States has failed to establish both
materiality and unavailability, ECF No. 81, at 2-8, and that the interest of justice weighs against
permitting a Rule 15 deposition, id. at 5-8. The court concludes that exceptional circumstances
warrant a Rule 15 deposition, although it will reserve ruling on the admissibility of the deposition
testimony until trial. Mann, 590 F.2d at 366.6
A. Materiality
In its original Rule 15 motion, the United States briefly described Ms. Sowemimo’s
testimony but offered no explanation why the absence of amplification testimony might affect a
verdict at Mr. Conner’s trial. See ECF No. 78, at 4-6. Now, the United States has provided
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In his opposition to the United States’ initial Rule 15 motion, Mr. Conner also argued that “a Rule 15 deposition under the circumstances . . . raises significant concerns that could threaten [his] constitutional rights.” ECF No. 75, at 3. He has “incorporate[d] and reassert[ed]” those arguments in his response to the amended motion. ECF No. 81, at 1 n.1. The court rejects Mr. Conner’s passing assertion that the visa restrictions causing Ms. Sowemimo’s unavailability may be “based on invidious racial or religious discrimination” and that the Constitution does “not permit altering [his Sixth Amendment rights] to further those potentially discriminatory interests.” ECF No. 75, at 8. Mr. Conner has not identified evidence that the visa restrictions at issue here were “based on invidious racial or religious discrimination.” Id. Nor has he provided support for the proposition that any animus motivating those policies amounts to a violation of his Sixth Amendment rights. In any event, Rule 15 depositions do not categorically “alter[] the bedrock principles of a criminal trial,” id., because the Confrontation Clause only prohibits introduction of testimonial hearsay when a defendant has not had a prior opportunity to cross-examine the witness, see Crawford v. Washington, 541 U.S. 36, 54, 68 (2004) (holding that a “testimonial statement” admitted against a defendant, “despite the fact that [the defendant] had no opportunity to cross-examine [the witness],” was “alone . . . sufficient to make out a violation of the Sixth Amendment”).
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detailed information about Ms. Sowemimo’s work and expected testimony—and how that
testimony relates to the testimony of other government witnesses. ECF No. 79, at 5-9. Mr. Conner
primarily contends that Ms. Sowemimo’s testimony will only “corroborate” A.S.’s testimony,
which he believes does not satisfy the materiality standard. ECF No. 81, at 3-4.7 The court agrees
with the United States that there is a reasonable probability that, without Ms. Sowemimo’s
testimony, the verdict at Mr. Conner’s trial may be different.
The government acknowledges that Ms. Sowemimo’s testimony concerns only the
amplification step of the DNA laboratory work, but it further explains that “[n]o one else conducted
the amplification procedures or witnessed her conducting” them. ECF No. 79, at 8-9; see ECF
No. 76, at 2 (making the same argument in reply in support of the original Rule 15 motion); see
also Conservation Force v. Jewell, 160 F. Supp. 3d 194, 204 n.4 (D.D.C. 2016) (“[N]ew arguments
made in a reply brief are forfeited . . . .”). Without Ms. Sowemimo’s testimony, no government
witness can explain to the jury that “the amplification was done in accordance with the Standard
Operating Procedures and Quality Assurance Measures” that Bode Technology uses to ensure its
scientists produce reliable analysis. ECF No. 79, at 9. And without that explanation, the
United States’ presentation of DNA evidence contains a missing link: Mr. Conner would be able
to “challenge the entirety” of the DNA analyst’s conclusion—that Mr. Conner cannot be excluded
as a contributor to DNA obtained from A.S.’s sexual assault kit and that the DNA profile is
statistically more likely to come from Mr. Conner and A.S. than from A.S. and an unknown
individual—“because the ultimate analysis relies” on the quality of Ms. Sowemimo’s work. Id.;
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Mr. Conner also maintains that he does not have necessary discovery to prepare for Ms. Sowemimo’s deposition. ECF No. 81, at 3-4. The court will address the argument when it considers whether the interest of justice warrants granting the Rule 15 motion. See infra pp. 12-14.
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see id. at 7-8 (explaining the DNA testing that Bode Technology employees conducted and the
conclusions that the DNA analyst—someone other than Ms. Sowemimo—reached). DNA
evidence can “be powerful evidence of guilt,” even when a defendant attacks the probative value
of an analyst’s conclusion. McDaniel v. Brown, 558 U.S. 120, 132 (2010) (per curiam).
Mr. Conner’s possible challenge to the validity of the amplification alone could persuade a jury to
reject potentially powerful inculpatory evidence. See United States v. Morrow, 374 F. Supp. 2d
51, 60-61 (D.D.C. 2005) (explaining that, under Daubert v. Merrell Dow Pharmaceuticals, Inc.,
509 U.S. 579 (1993), the court’s admissibility inquiry “focuses on the scientific validity of the
expert’s methods”).
Mr. Conner’s argument about the corroborative value of A.S.’s testimony lacks merit. In
short, Mr. Conner relies on Vo, in which a court in this district explained that the Rule 15
materiality standard is not met when the potential deposition testimony is “corroborative or
cumulative of other evidence.” 53 F. Supp. 3d at 82 (quoting Jefferson, 594 F. Supp. 2d at 667);
see ECF No. 81, at 2-3. To be sure, the United States believes that the DNA analysis “will strongly
corroborate A.S.’s account of the sexual assault charges at issue.” ECF No. 79, at 9; see ECF
No. 76, at 4 (arguing that the result of the DNA testing will “corroborate[] [the] sexual acts and/or
contacts [that allegedly] occurred”). But Ms. Sowemimo’s testimony is not corroborative of A.S.’s
potential testimony in the way that Vo uses the term, and allowing the government to conduct a
pretrial deposition does not offend the principles that Rule 15’s exceptional-circumstances
requirement is designed to protect.
The passage in Vo prohibiting depositions taken to preserve corroborative or cumulative
evidence can be traced to Kelley, in which the D.C. Circuit affirmed the district court’s denial of a
defendant’s Rule 15 motion. 36 F.3d at 1125. There, Mr. Kelley, who had been charged in
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connection with bribery, fraud, and other offenses, sought to depose “several potential government
witnesses”—two co-conspirators who ultimately testified against him, one person involved in the
scheme, and records custodians of two companies charged as co-conspirators. Id. at 1120-25.
With respect to one witness, the D.C. Circuit concluded that Mr. Kelley had not established
materiality because the potential testimony only “corroborate[d]” Mr. Kelley’s trial testimony that
“his original intention in opening [a bank] account was to hide money from his wife” rather than
orchestrate a fraudulent scheme. Id. at 1125. Indeed, the witness would merely testify that
Mr. Kelley had helped the witness open the relevant account and that the witness had signed
several blank checks before turning over the account to Mr. Kelley. Id. Put differently, the
potential deponent would have restated facts that Mr. Kelley eventually told the jury. This court
therefore understands the D.C. Circuit’s discussion of corroborative testimony in Kelley to mean
that deposition testimony is not material under Rule 15 when it would present duplicative
information to the jury. See Fed. R. Evid. 403 (permitting the court to “exclude relevant evidence
if its probative value is substantially outweighed by a danger of . . . wasting time[] or needlessly
presenting cumulative evidence”); cf. United States v. Lynch, No. 18-CR-577, 2023 WL 7927764,
at *2 (N.D. Cal. Nov. 15, 2023) (“Even where testimony would be overlapping, a court may still
find a Rule 15 motion to be warranted if that testimony is relevant to a critical and disputed issue
in the case.”). To conclude otherwise—as Mr. Conner suggests—would require a Rule 15
deponent to “provide totally unique testimony,” which the court in Vo explained was unnecessary
to establish materiality. Vo, 53 F. Supp. 3d at 82.
Unlike in Kelley, no similar connection between the witnesses’ testimony exists here.
Ms. Sowemimo may testify consistently with A.S.’s testimony, which could lead a rational jury to
credit A.S.’s factual account of the alleged incident. To the extent that occurs at trial,
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Ms. Sowemimo will support the government’s case and generally corroborate what A.S. has
alleged. But Ms. Sowemimo’s substantive testimony contains little factual overlap with what the
court anticipates A.S. will tell the jury at trial: Ms. Sowemimo will explain DNA amplification
procedures while A.S. will provide testimony about the offenses alleged in Counts Three through
Eleven of the superseding indictment. See ECF No. 35, at 3-7. Given the importance of
Ms. Sowemimo’s testimony and because the content of that testimony does not materially overlap
with A.S.’s testimony, the court concludes that the United States has met its burden of showing
that Ms. Sowemimo will provide “highly material” testimony to the jury. Trabelsi, 2023 WL
4341429, at *2 (quoting Cooper, 947 F. Supp. 2d at 112 n.2).
B. Unavailability
The United States has also established Ms. Sowemimo’s unavailability for Rule 15
purposes by addressing both concerns underlying the court’s earlier unavailability finding. First,
the original motion contained no information about Ms. Sowemimo’s visa or immigration status,
see ECF No. 78, at 7-12, but the United States has now provided enough detail for the court to
assess the likelihood that Ms. Sowemimo can return to testify at trial. Ms. Sowemimo’s F-1 visa
expires on or about August 15, 2026. ECF No. 79, at 11. The Executive Branch has suspended
the entry of Nigerian nationals with F visas. See supra pp. 4-5. And, although Ms. Sowemimo
may be eligible for an H-1B visa, she previously applied for that status and was unsuccessful in
the visa lottery. ECF No. 79, at 11. There is no indication that the visa restrictions imposed on
Nigerian nationals will change or that another H-1B lottery cycle will commence before
Mr. Conner’s trial. Second, whereas the court previously noted that the United States had
seemingly relied “solely on [Ms. Sowemimo’s] assessment of her ability” to return, ECF No. 78,
at 10, the government has now contacted Ms. Sowemimo’s employer, Bode Technology, which
10
would have relevant information about its employee’s immigration status, see ECF No. 79, at 11.
At this juncture—given that the court is only resolving a motion to take a deposition and not a
request to admit deposition testimony into evidence at trial—the government’s proffer establishes
a “substantial likelihood . . . that [Ms. Sowemimo] . . . will not [be able to] testify.” Trabelsi, 2023
WL 4341429, at *3 (third alteration in original) (quoting Drogoul, 1 F.3d at 1553).
Mr. Conner concedes that the amended Rule 15 motion contains “new information about
Ms. Sowemimo’s visa status” but contends that the United States should have offered more proof
to substantiate its unavailability argument—including “specific information about which . . . [visa]
polic[y] would serve to bar Ms. Sowemimo’s [re]entry into the United States,” “communications
with State Department or immigration officials concerning Ms. Sowemimo’s potential travel,” and
other “supporting documentation.” ECF No. 81, at 5. Adopting Mr. Conner’s position would
effectively “require the government to assert with certainty that a witness will be unavailable for
trial months ahead of time,” which is both “unreasonable and undesirable.” Drogoul, 1 F.3d
at 1553 (emphasis added) (quoting United States v. Sines, 761 F.2d 1434, 1439 (9th Cir. 1985));
see Reply at 3-4. What is more, Mr. Conner’s argument is better suited as a challenge to the
admissibility of Ms. Sowemimo’s deposition testimony than to allowing the deposition to proceed
altogether. See ECF No. 75, at 6 (“[O]ne executive branch agency . . . argues that other executive
branch officials may bar Ms. Sowemimo from entering the country to testify at trial, not because
of any concern directed at Ms. Sowemimo herself, but because of purely political reasons targeting
all nationals of a certain country.”); cf. United States v. Burden, 934 F.3d 675, 688-89 (D.C. Cir.
2019) (deciding whether the district court erroneously admitted deposition testimony at trial in
violation of the Confrontation Clause because the witness was not “unavailable” and explaining
that “[w]here the government itself bears some responsibility for the difficulty of procuring the
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witness . . . , [it] will have to make greater exertions to satisfy the standard of good-faith and
reasonable efforts than it would have if it had not played any role”). If Mr. Conner objects to the
admission of Ms. Sowemimo’s testimony at trial based on her unavailability under Federal Rule
of Evidence 804(a)(5) or the Sixth Amendment’s Confrontation Clause, he may assert those
arguments in an appropriate pretrial motion.
C. Interest of Justice
The court previously indicated that two interest-of-justice considerations counseled against
permitting a deposition to proceed. ECF No. 78, at 12-13 & n.8; see Vo, 53 F. Supp. 3d at 82
(explaining that courts have interpreted Rule 15’s interest-of-justice language to require
consideration of “countervailing considerations”). In light of the United States’ amended motion,
neither warrants denying the requested Rule 15 deposition.
First, Mr. Conner explains he will not have received Rule 16 expert disclosures prior to
cross-examining Ms. Sowemimo in a deposition. ECF No. 81, at 6-7; see ECF No. 75, at 9 n.3.
But the United States has now explained that it does not anticipate certifying Ms. Sowemimo as
an expert witness, “so there would not be an expert notice filed for [her].” ECF No. 79, at 9; see
Reply at 3. While Mr. Conner asserts that he is entitled to “full Rule 16 expert disclosures” before
cross-examining only Ms. Sowemimo, ECF No. 81, at 6 (emphasis added), the court will instead
“require disclosure” of all “materials that the government possesses and must eventually turn over
before trial, if [Mr. Conner] can make use of those materials” in the deposition, Cooper, 947 F.
Supp. 2d at 117. The court will also order the United States to turn over any discovery meeting
that standard at least five days in advance of the deposition. See Reply at 3 (explaining the
United States’ efforts to provide materials before the deposition). Further, Mr. Conner is permitted
to make appropriate objections during the deposition, including any based on alleged discovery
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violations. And, in the event the United States produces discovery after the deposition that would
have been necessary for Mr. Conner to adequately confront Ms. Sowemimo as permitted by the
Confrontation Clause—or for Mr. Conner’s counsel to provide effective assistance of counsel
under the Sixth Amendment—the court will entertain pretrial motions to exclude
Ms. Sowemimo’s deposition testimony. The same is true for Mr. Conner’s objection to allowing
Ms. Sowemimo to testify “without having first been qualified as an expert” because
“[a]mplification is not a matter within the ken of a lay witness.” ECF No. 81, at 7. The court will
not instruct the United States how to try its case, see Reply at 3 (outlining the government’s theory
why expert qualification is unnecessary given the substance of Ms. Sowemimo’s expected
testimony), but having Ms. Sowemimo testify at a deposition as a lay witness may pose problems
if Mr. Conner subsequently prevails on a pretrial Daubert challenge.
Second, the United States has not yet provided any Jencks or Giglio material it would be
required to disclose before Ms. Sowemimo testifies. ECF No. 81, at 4 n.4; see ECF No. 75, at 9
n.3 (same); see also ECF No. 81, at 4 (explaining that the United States provided Bode
Technology’s standard operating procedures on July 30, 2026, but not any “validation studies”).
But the government has now committed to providing “[a]ny impeachment material . . . prior to
[Ms. Sowemimo’s] deposition testimony, just as it would prior to trial testimony.” ECF No. 79,
at 9. As with other discovery that the United States must provide before the deposition, see supra
p. 12, the court will require the United States to disclose impeachment materials at least five days
in advance of the deposition. And consistent with 18 U.S.C. § 3500(a), the United States must
provide Mr. Conner with all Jencks material that is not otherwise discoverable after
Ms. Sowemimo testifies on direct examination.
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Finally, the court notes that the United States has proposed procedures for how the Rule 15
deposition should proceed. ECF No. 79, at 12. The court will direct Mr. Conner to file any
objections or propose alternative procedures and allow the United States to respond.
III. CONCLUSION
For the foregoing reasons, it is hereby ORDERED that the United States’ Amended
Motion to Take Deposition, ECF No. 79, is GRANTED. It is further ORDERED that, based on
the parties’ availability, the deposition will take place on August 10, 2026 at 9:30 a.m. in
Courtroom 21. It is further ORDERED that the United States shall make the necessary
arrangements to videotape and transcribe the deposition. It is further ORDERED that, on or
before August 5, 2026, the United States shall disclose all materials in its care, custody, or control
that it would be required to turn over before trial and that Mr. Conner may need to effectively
cross-examine Ms. Sowemimo, which includes any Brady and Giglio materials. All remaining
Jencks material must be provided to Mr. Conner after Ms. Sowemimo’s direct examination. And
it is further ORDERED that Mr. Conner shall file any objections to the proposed deposition
procedures on or before August 5, 2026, and the United States shall file any reply in support of its
proposed procedures or before August 6, 2026.
SO ORDERED.
LOREN L. ALIKHAN
United States District Judge
Date: August 3, 2026
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