6th Cir.

UNITED STATES OF AMERICA v. ZACHARY TAYLOR BUSH

March 10, 2026 ·25-1592 ·Published ·NALBANDIAN · By James Taylor

The Sixth Circuit affirmed an 84-month prison sentence for a convicted felon who illegally possessed firearms and ammunition. The court rejected the defendant's arguments that his sentence was procedurally or substantively unreasonable, finding the district court properly applied sentencing enhancements and weighed mitigating factors.

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Zachary Taylor Bush pleaded guilty to illegally possessing firearms and ammunition as a convicted felon under 18 U.S.C. § 922(g)(1). The underlying incident occurred in Grand Rapids, Michigan, in December 2023, when Bush pointed a laser-equipped handgun at a driver he had encountered earlier at a bar, causing the driver to flee. Police subsequently arrested Bush and found a loaded handgun, a loaded shotgun, and nearly 200 rounds of ammunition in his possession. Bush had two prior felony convictions and a history of mental health issues, which led to a competency evaluation finding him fit to stand trial. Although he accepted the facts in the presentence report, Bush requested a downward departure or variance based on his diminished mental capacity. The district court calculated a Guidelines range of 84 to 105 months, applied two enhancements for the stolen nature of the gun and its use in connection with an aggravated assault, and ultimately sentenced Bush to 84 months, denying his requests for leniency.

The Sixth Circuit addressed Bush's challenges to the sentencing enhancements and the reasonableness of the sentence. First, the court determined that Bush forfeited his challenges to the enhancements by failing to object at sentencing, subjecting the claims to plain-error review. The court rejected the argument that the government needed to allege the facts supporting the enhancements in the indictment, citing precedent that judicial factfinding affecting the Guidelines range is constitutional even without such allegations, as long as it does not increase the statutory maximum. Regarding the in-connection-with-another-felony enhancement, the court distinguished the case from United States v. Kilgore, noting that Bush's possession of the gun and his subsequent use of it to assault the driver were distinct acts separated in time. The court also clarified that the stolen-firearm enhancement does not require proof that the defendant knew the gun was stolen. Second, the court addressed Bush's claims of procedural and substantive unreasonableness. It found that the district court did rule on the request for a downward departure, explicitly stating it would not depart based on the statutory exceptions for serious threats of violence and criminal history. Furthermore, the court held that the district court adequately explained why Bush's mental health was not a mitigating factor, noting that his condition led to unprovoked aggression and presented a danger to the public. Finally, the court affirmed that the sentence was substantively reasonable, as the district court properly weighed the § 3553(a) factors, emphasizing the seriousness of the offense and the need to protect the public.

The decision reinforces the principle that sentencing enhancements affecting the Guidelines range do not require indictment allegations under the Sixth Amendment. It clarifies the standard for applying the in-connection-with-another-felony enhancement, ensuring that distinct criminal acts can trigger higher sentences even if they are part of a continuous sequence of events. The ruling also signals that courts may deny mental health-based departures when the defendant's condition contributes to dangerous behavior or involves voluntary intoxication. The case is remanded with instructions to affirm the district court's judgment, leaving the 84-month sentence in place.

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