FILE - In this Feb. 14, 2013 file photo, Sen. John McCain, R-Ariz., left, and Sen. Lindsey Graham, R-S.C. confer on Capitol Hill in Washington. McCain, Sen. Lindsey Graham, R-S.C., Sen.

 

              FILE - In this Feb. 14, 2013 file photo, Sen. John McCain, R-Ariz., left, and Sen. Lindsey Graham, R-S.C. confer on Capitol Hill in Washington. McCain, Sen. Lindsey Graham, R-S.C., Sen.
FILE - In this Feb. 14, 2013 file photo, Sen. John McCain, R-Ariz., left, and Sen. Lindsey Graham, R-S.C. confer on Capitol Hill in Washington. McCain, Sen. Lindsey Graham, R-S.C., Sen. and Jeff Flake, R-Ariz. met with key House conservatives this week to promote legislation to overhaul the nation's immigration laws and provide a pathway to citizenship for an estimated 11 million illegal immigrants, McCain’s communications director said Friday. (AP Photo/J. Scott Applewhite, File)