in-re-grand-jury-subpoena-duces-tecum-served-upon-randall-underhill-dba , 781 F.2d 64 ( 1986 )
Shapiro v. United States , 68 S. Ct. 1375 ( 1948 )
In Re Grand Jury Proceedings. Robert M. McCoy and Charles Sussman , 601 F.2d 162 ( 1979 )