University of Pennsylvania v. Equal Employment Opportunity Commission ( 1990 )
United States v. Nixon ( 1974 )
Leo J. Callier Anthony J. Callier v. Charles H. Gray ( 1999 )
Pennsylvania v. Ritchie ( 1987 )
Burns v. United States ( 1991 )
In Re Air Crash Near Cali, Colombia on December 20, 1995 ( 1997 )