No. 20-3467 ___________________________

United States of America

lllllllllllllllllllllPlaintiff - Appellee

v.

Vernon Shumaker

lllllllllllllllllllllDefendant - Appellant ____________

Appeal from United States District Court for the Southern District of Iowa - Central ____________

Submitted: September 24, 2021 Filed: December 29, 2021 ____________ Before SMITH, Chief Judge, GRUENDER and STRAS, Circuit Judges. ____________ SMITH, Chief Judge.

Vernon Shumaker conditionally pleaded guilty to one count of being a felon and drug user in possession of a firearm, in violation of 18 U.S.C. §§ 922(g)(1), 922(g)(3), and 924(a)(2), after the district court denied his motion to suppress evidence. Shumaker had moved to suppress evidence gathered during a stop