High Quality Content by WIKIPEDIA articles! Albert Ernest Jenner, Jr. (June 20, 1907–September 18, 1988) was an American lawyer and one of the name partners at the law firm of Jenner & Block. He served as assistant counsel to the Warren Commission; as a member of the U.S. National Commission on the Causes and Prevention of Violence; and as special counsel to the House Judiciary Committee during the Watergate Scandal.