Secretary of State Hillary Rodham Clinton smiles during a lighter moment as she testifies on Capitol Hill, Wednesday, Jan. 23, 2013, before the House Committee on Foreign Affairs about

 

              Secretary of State Hillary Rodham Clinton smiles during a lighter moment as she testifies on Capitol Hill, Wednesday, Jan. 23, 2013, before the House Committee on Foreign Affairs about
Secretary of State Hillary Rodham Clinton smiles during a lighter moment as she testifies on Capitol Hill, Wednesday, Jan. 23, 2013, before the House Committee on Foreign Affairs about the deadly September attack on the U.S. diplomatic mission in Benghazi, Libya, that killed Ambassador Chris Stevens and three other Americans. (AP Photo/Pablo Martinez Monsivais)