FILE - In this Thursday, Sept. 13, 2012 file photo, a Libyan man investigates the inside of the U.S. Consulate after an attack that killed four Americans, including Ambassador Chris Ste

 

              FILE - In this Thursday, Sept. 13, 2012 file photo, a Libyan man investigates the inside of the U.S. Consulate after an attack that killed four Americans, including Ambassador Chris Ste
FILE - In this Thursday, Sept. 13, 2012 file photo, a Libyan man investigates the inside of the U.S. Consulate after an attack that killed four Americans, including Ambassador Chris Stevens, on the night of Tuesday, Sept. 11, 2012, in Benghazi, Libya. Four members of Army special forces ready to head to Benghazi, Libya, after the deadly assault on the American diplomatic mission had ended were told not to go, according to a former top diplomat. Gregory Hicks also argued in an interview with Republicans on the House Oversight and Government Reform Committee that if the U.S. military had flown aircraft over the Benghazi facility after it came under siege it might have prevented the second attack on the CIA annex that killed two CIA security officers. (AP Photo/Mohammad Hannon, File)