United States v. Johnson , 120 S. Ct. 1114 ( 2000 )
United States v. Tony Richardson , 437 F.3d 550 ( 2006 )
United States v. Bernard Chester Webb , 403 F.3d 373 ( 2005 )
United States v. Leonard Jermain Williams , 436 F.3d 706 ( 2006 )