Secretary of Defense Panetta testifies at a Senate Armed Services Committee hearing Secretary of Defense Leon E. Panetta testifies at a Senate Armed Services Committee hearing on the U.S. strategy in Afghanistan and Iraq on Sept. 22, 2011, in Washington, D.C. Chairman of the Joint Chiefs of Staff Adm. Mike Mullen, U.S. Navy, joined Panetta for the testimony. SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 366118-N-PYF74-112.jpg Photo Gallery