united-states-v-mohammed-a-salameh-nidal-ayyad-mahmoud-abouhalima-also , 152 F.3d 88 ( 1998 )
United States v. Jack Robison , 924 F.2d 612 ( 1991 )
In Re Grand Jury Proceeding 90-1 (Bullick) , 754 F. Supp. 829 ( 1990 )