Robertson v. Wegmann , 98 S. Ct. 1991 ( 1978 )
International Brotherhood of Teamsters v. United States , 97 S. Ct. 1843 ( 1977 )
United States of America, Cross-Appellant v. Joseph P. Balistrieri and Angelina J. Hurdelbrink, Cross-Appellees , 981 F.2d 916 ( 1993 )