U.S. Air Force GEN. Richard Myers (left), Chairman of the Joint Chiefs of STAFF; U.S. Deputy Secretary of Defense Paul Wolfowitz; and U.S. Secretary of Defense The Honorable Donald H. Rumsfeld, listen and answer questions for members of the 9-11 Commission, on Capital Hill, March 23, 2004. The three heads of the Department of Defense were testifying before the National Commission on Terrorists Attacks. (DoD photo by STAFF SGT. Jerry Morrison Jr.) (Released)