FILE - In this Sunday, April 7, 2013 file photo provided by CBS News, Sen. John McCain, R-Ariz., appears on CBS' "Face the Nation" in Washington. Bipartisanship broke out on Capitol Hil

 

              FILE - In this Sunday, April 7, 2013 file photo provided by CBS News, Sen. John McCain, R-Ariz., appears on CBS
FILE - In this Sunday, April 7, 2013 file photo provided by CBS News, Sen. John McCain, R-Ariz., appears on CBS' "Face the Nation" in Washington. Bipartisanship broke out on Capitol Hill on Thursday, a newsy development after years of polarization that infuriated the public, brought Congress to a near-halt and the country to the brink of economic disaster. At the center of all of the civility was McCain, the president’s vanquished GOP opponent from the 2008 presidential election. (AP Photo/CBS News, Chris Usher)