United States v. Vasquez , 216 F.3d 456 ( 2000 )
United States v. Danny R. Warters , 885 F.2d 1266 ( 1989 )
United States v. Billy Mel Alford , 142 F.3d 825 ( 1998 )
United States v. Davenport , 286 F.3d 217 ( 2002 )