United States v. Eugene Jenkins , 901 F.2d 1075 ( 1990 )
United States v. Anthony Chukwura , 5 F.3d 1420 ( 1993 )
United States v. Martinez , 584 F.3d 1022 ( 2009 )
United States v. Barrington , 648 F.3d 1178 ( 2011 )