United States v. Humberto Santos-Garcia, United States of America v. Mario Sanchez-Nunez , 313 F.3d 1073 ( 2003 )
United States v. Gregory Allen Peck , 161 F.3d 1171 ( 1998 )
United States v. Olano , 113 S. Ct. 1770 ( 1993 )
Strickland v. Washington , 104 S. Ct. 2052 ( 1984 )