Sen. Lindsey Graham, R-S.C., center, is surrounded by reporters on Capitol Hill in Washington, Tuesday, July 30, 2013, during a roll call. Graham said on Tuesday that President Barack O

 

              Sen. Lindsey Graham, R-S.C., center, is surrounded by reporters on Capitol Hill in Washington, Tuesday, July 30, 2013, during a roll call. Graham said on Tuesday that President Barack O
Sen. Lindsey Graham, R-S.C., center, is surrounded by reporters on Capitol Hill in Washington, Tuesday, July 30, 2013, during a roll call. Graham said on Tuesday that President Barack Obama has asked him and Sen. John McCain, R-Ariz. to travel to Egypt to urge the military to move ahead on elections. (AP Photo/J. Scott Applewhite)