united-states-of-america-appellantcross-appellee-v-carlos-restrepo , 936 F.2d 661 ( 1991 )
united-states-v-henry-e-enriquez-richard-enriquez-also-known-as-richard , 42 F.3d 769 ( 1994 )
Koon v. United States , 116 S. Ct. 2035 ( 1996 )