In 1989 , Pickard was selected for the FBI 's Senior Executive Service and was transferred to FBI Headquarters , where he oversaw the FBI 's finance operations and subsequently its personnel operations . In 1993 , Pickard was transferred to the New York City Office once again , to serve as the Special Agent in Charge of the National Security Division , supervising such matters as the trials of the 1993 World Trade Center bombing defendants , the trial of Omar Abdel-Rahman and his co-conspirators , the Manila Air conviction of Ramzi Yousef and his associates , and the July 1996 , TWA Flight 800 explosion
1993 World Trade Center bombing
1993 World Trade Center bombing
Thomas J. Pickard