Under Secretary of Defense for Personnel and Readiness David S. Chu responds to a reporter's question during a press briefing on the latest recruiting and retention figures for the military services as recruiting service representatives (left to right) Brig. Gen. Suzanne Vautrinot, U.S Air Force, Rear Adm. Joseph Kilkenny, U.S Navy, Maj. Gen. Richard Tryon, U.S. Marine Corps, Maj. Gen. Thomas Bostick, U.S. Army, stand by to answer further questions in the Pentagon on Oct. 10, 2007.