** FILE ** In this Sept. 14, 2012, file photo, Libyan military guards check one of the U.S. Consulate's burnt-out buildings during a visit by Libyan President Mohammed el-Megarif, not shown, to the U.S. Consulate to express sympathy for the death of the American ambassador, J. Christopher Stevens and his colleagues in the deadly attack on the Consulate in Benghazi, Libya. (AP Photo/Mohammad Hannon)