Sen. John McCain, R-Ariz., center, and Sen. Roger Wicker, R-Miss., right, confer at the start of a Senate Armed Services Committee hearing on the reappointment of Gen. Martin Dempsey, c

 

              Sen. John McCain, R-Ariz., center, and Sen. Roger Wicker, R-Miss., right, confer at the start of a Senate Armed Services Committee hearing on the reappointment of Gen. Martin Dempsey, c
Sen. John McCain, R-Ariz., center, and Sen. Roger Wicker, R-Miss., right, confer at the start of a Senate Armed Services Committee hearing on the reappointment of Gen. Martin Dempsey, chairman of the Joint Chiefs of Staff, on Capitol Hill in Washington, Thursday, July 18, 2013. Sen. James Inhofe, R-Okla., the ranking member, is at left. (AP Photo/J. Scott Applewhite)