Sen. John McCain (center), ranking Republican on the Senate Armed Services Committee, flanked by Sen. Kelly Ayotte (left) and Sen. Lindsey Graham, who are fellow committee members, speaks on Capitol Hill in Washington on Tuesday, Nov. 27, 2012, following a meeting with U.N. Ambassador Susan Rice. Ms. Rice met with the lawmakers to discuss statements she made about the attack on the U.S. Consulate in Libya that left the ambassador and three other Americans dead. (AP Photo/Susan Walsh)

Photo by: Susan Walsh

Sen. John McCain (center), ranking Republican on the Senate Armed Services Committee, flanked by Sen. Kelly Ayotte (left) and Sen. Lindsey Graham, who are fellow committee members, speaks on Capitol Hill in Washington on Tuesday, Nov. 27, 2012, following a meeting with U.N. Ambassador Susan Rice. Ms. Rice met with the lawmakers to discuss statements she made about the attack on the U.S. Consulate in Libya that left the ambassador and three other Americans dead. (AP Photo/Susan Walsh)