U.S. Defense Secretary Leon Panetta speaks to reporters after visiting the Flight 93 National Memorial ahead of the 11th anniversary of the 9/11 attacks in Shanksville, Pennsylvania

 
U.S. Defense Secretary Leon Panetta speaks to reporters after visiting the Flight 93 National Memorial ahead of the 11th anniversary of the 9/11 attacks in Shanksville, Pennsylvania
U.S. Defense Secretary Leon Panetta speaks to reporters after visiting the Flight 93 National Memorial ahead of the 11th anniversary of the 9/11 attacks in Shanksville, Pennsylvania September 10, 2012. REUTERS/Mandel Ngan/Pool