United States v. David Allen Hagen Defusco, (Two Cases) , 949 F.2d 114 ( 1991 )
united-states-v-melvin-a-ford-united-states-of-america-v-cynthia-evette , 88 F.3d 1350 ( 1996 )
United States v. Olano , 113 S. Ct. 1770 ( 1993 )