Background
Cassidy, William J. was born on December 18, 1946 in Philadelphia, Pennsylvania, United States.
Cassidy, William J. was born on December 18, 1946 in Philadelphia, Pennsylvania, United States.
AB cum laude, Georgetown University, 1968; Juris Doctor, Georgetown University, 1974.
Law clerk to Honorary George L. Hart, Junior, United States District Court District of Columbia, 1974-1975; assistant attorney, United States District Court District of Columbia, 1975-1978; member, Hogan & Hartson, Washington.
Lieutenant United States Navy, 1969-1972. Member American Bar Association, District of Columbia Bar, District of Columbia Bar Association M C.