WASHINGTON, DC - SEPTEMBER 12:  U.S. President Barack Obama (R) makes a statement about the death of U.S. ambassador to Libya J. Christopher Stevens with Secretary of State Hillary Clinton in the Rose Garden at the White House September 12, 2012 in Washington, DC. Stevens and three other embassy employees were killed when the embassy in Benghazi was attacked by a mob potentially angered by an American-made video mocking Islam's founding prophet.  (Photo by Chip Somodevilla/Getty Images)