United States v. Ricky Kevin Smith , 915 F.2d 959 ( 1990 )
United States v. Hilario Gonzalez-Balderas, Sr., Also Known as Hilario Perez, Also Known as Mr. Perez , 105 F.3d 981 ( 1997 )
United States v. Dixon , 273 F.3d 636 ( 2001 )