United States v. Rivas , 493 F.3d 131 ( 2007 )
United States v. Steen , 55 F.3d 1022 ( 1995 )
United States v. Fox , 293 F.3d 237 ( 2002 )
Reginald R. Brinkmann, Jr. v. Dallas County Deputy Sheriff Abner , 813 F.2d 744 ( 1987 )