KERRY RESPONSE Secretary of State John F. Kerry testifies about the possible use of U.S. military force in Syria before the House Armed Services Committee in Washington, D.C., Sept. 10, 2013. Defense Secretary Chuck Hagel and Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, (both not pictured) joined Kerry at the hearing. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 676373-O-WXD79-280.jpg Photo Gallery