U.N. Ambassador Susan Rice arrives for a meeting on Capitol Hill in Washington Wednesday, Nov. 28, 2012, with Sen. Susan Collins, R-Maine and Sen. Corker, R-Tenn., to discuss the Benghazi terrorist attack. (AP Photo/ Evan Vucci)

Photo by: Evan Vucci

U.N. Ambassador Susan Rice arrives for a meeting on Capitol Hill in Washington Wednesday, Nov. 28, 2012, with Sen. Susan Collins, R-Maine and Sen. Corker, R-Tenn., to discuss the Benghazi terrorist attack. (AP Photo/ Evan Vucci)