United States v. Jacky McComber

CourtCourt of Appeals for the Fourth Circuit
DecidedFebruary 2, 2026
Docket24-4376
StatusUnpublished

This text of United States v. Jacky McComber (United States v. Jacky McComber) is published on Counsel Stack Legal Research, covering Court of Appeals for the Fourth Circuit primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
United States v. Jacky McComber, (4th Cir. 2026).

Opinion

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UNPUBLISHED

UNITED STATES COURT OF APPEALS FOR THE FOURTH CIRCUIT

No. 24-4376

UNITED STATES OF AMERICA,

Plaintiff - Appellee,

v.

JACKY LYNN MCCOMBER, f/k/a Jacky Lynn Kimmel,

Defendant - Appellant.

Appeal from the United States District Court for the District of Maryland, at Baltimore. Ellen Lipton Hollander, Senior District Judge. (1:21-cr-00036-ELH-1)

Argued: September 12, 2025 Decided: February 2, 2026

Before THACKER, QUATTLEBAUM and HEYTENS, Circuit Judges.

Affirmed by unpublished per curiam opinion.

ARGUED: Crystal L. Weeks, WEIL, GOTSHAL & MANGES, LLP, Washington, D.C., for Appellant. William G. Clayman, UNITED STATES DEPARTMENT OF JUSTICE, Washington, D.C., for Appellee. ON BRIEF: Paresh S. Patel, OFFICE OF THE FEDERAL PUBLIC DEFENDER, Greenbelt, Maryland; Andrew S. Tulumello, Laurel L. Zigerelli, Washington, D.C., Alli G. Katzen, Marina Masterson, WEIL, GOTSHAL & MANGES LLP, Miami, Florida, for Appellant. Kelly O. Hayes, United States Attorney, David C. Bornstein, Assistant United States Attorney, Jefferson M. Gray, Assistant United States Attorney, OFFICE OF THE UNITED STATES ATTORNEY, Baltimore, Maryland, for Appellee. USCA4 Appeal: 24-4376 Doc: 72 Filed: 02/02/2026 Pg: 2 of 30

Unpublished opinions are not binding precedent in this circuit.

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PER CURIAM:

After a lengthy trial, a jury convicted Jacky McComber (“Appellant”) of perjury

and violations of the False Claims Act. Appellant now challenges the admission of a

summary chart into evidence, the sufficiency of the evidence, the jury instructions, and the

district court’s loss calculations. She also alleges prosecutorial misconduct.

Because Appellant has not met the high burden of demonstrating that justice

compels a new trial, we affirm.

I.

Following a career as a public school teacher, Appellant became a full-time

information technology (“IT”) professional. Appellant honed her skills at two small firms

and developed particular talents for management and business development. In 2004, she

received a call from a colleague who asked if Appellant would join her in building a

software development company that would eventually be known as InfoTek (“ITK”).

Appellant accepted the opportunity and eventually became ITK’s chief executive officer

(“CEO”). At its peak, ITK had around 90 employees and a valuation in the millions.

In July 2011, ITK entered into a contract with the United States National Security

Agency (“NSA”). Per the contract, ITK became the primary service provider for the NSA,

maintaining and upgrading essential software and IT systems at the agency’s National

Security Operations Center (“NSOC”) and its Counter Terrorism Mission Management

Center. The NSA named the project “Ironbridge.”

The NSA required secrecy. With few exceptions, no one was allowed to work on

Ironbridge outside the confines of the NSOC. Consequently, no ITK employee could

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access the IT systems they were charged with maintaining unless they were physically

present at the NSOC. Nor could they access their project email accounts or even call on-

site employees from outside the NSOC. As a result, there was “very little” work ITK

employees could perform outside the secure facility. J.A. 1347, 1491. 1

The contract for Ironbridge included a “Firm-Fixed-Price Level-of-Effort” (“FFP-

LOE”) billing method. Unlike an ordinary services contract, in which one party agrees to

pay a fixed price for a given outcome, an FFP-LOE contract is for a fixed number of

working hours paid at a given hourly rate. The Ironbridge contract set maximum total work

hours for the life of the contract to be billed by employees performing specific roles.

Relevant here, the contract allocated 800 working hours to the “senior program manager”

(“SPM”), who it tasked with “managing all aspects of the contract,” including serving as

the “official point of contact” between ITK and the NSA and ensuring that the project was

adequately staffed. J.A. 4439, 7077–78. But the contract did not charge the SPM with

contributing to day-to-day technical tasks. Both NSA and ITK employees described the

SPM as a “quarter-time position,” meaning that it would ordinarily require no more than

ten working hours each week to perform adequately. Id. at 1481.

Pursuant to an FFP-LOE contract, a contractor certifies that she spent exactly the

billed amount of time performing contract services. The Ironbridge contract thus made

clear that effort in Firm-Fixed-Price Level-of-Effort includes only “effort in direct support

of the contract,” and that “[t]he contract does not permit billing for travel, lunch, or work

1 Citations to the “J.A.” refer to the Joint Appendix filed by the parties in this appeal.

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performed at . . . non-work locations or other effort which does not have a specific and

direct contribution to tasks described.” J.A. 7079.

In March 2016, ITK’s SPM on the Ironbridge contract left the company. Appellant

stepped in to fill the role on an interim basis while also retaining her title as CEO. She had

served in this dual capacity several times in the past. In each of those earlier stints,

Appellant had billed around seven hours each week to the Ironbridge contract in her

capacity as the SPM. But over the next 19 months, she billed 2,603.5 hours to Ironbridge

-- an average of more than 30 hours per week. Appellant billed exactly 8.0 hours nearly

every time she charged Ironbridge in her capacity as the SPM. She was paid for that time

at a rate of approximately $150 per hour and all together charged the NSA nearly $400,000.

Appellant later attributed this four-fold increase in charged time to changes in the

circumstances surrounding the contract that, in her telling, necessitated her own direct

involvement. In fact, she claimed, “it wasn’t unusual for [her] to actually invest twelve

and fourteen hours into the Ironbridge program [in a single day] but [she] wouldn’t bill all

of that time.” J.A. 2670–71. Appellant did not, however, explain the changed

circumstances that led to her increased involvement. And NSA and ITK employees alike

disagreed with Appellant’s assessment of her work. Several claimed that they rarely had

contact with Appellant during the crucial period of March 2016 through September 2017.

Nor were there substantial personnel changes or ongoing planning discussions that would

have necessitated Appellant’s involvement as the SPM. One of Appellant’s direct reports

was even of the view that he was performing the duties of the SPM instead of Appellant.

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Indeed, during the entire 19 month period, Appellant was physically present at the NSOC

for only 259 hours -- just under ten percent of her total billed time.

In March 2017, the chief financial officer for ITK suddenly departed. At that point,

Shilo Weir, ITK’s chief operations officer and second in command, took on the task of

approving time sheets. Weir soon noticed discrepancies between Appellant’s billed hours

and her daily activities. After an investigation, Weir wrote an anonymous letter to the NSA

citing specific examples of “time periods that are easily confirmed as reported

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