ASSOCIATED PRESS PHOTOGRAPHS
Sen. John McCain (center) leads a news conference on Capitol Hill on Tuesday prior to the Senate vote on the defense authorization bill. From left: Senate Minority Leader Mitch McConnell, Sen. Lamar Alexander, Sen. John Cornyn, Sen. John Thune and Senate Minority Whip Jon Kyl.

ASSOCIATED PRESS PHOTOGRAPHS Sen. John McCain (center) leads a news conference on Capitol Hill on Tuesday prior to the Senate vote on the defense authorization bill. From left: Senate Minority Leader Mitch McConnell, Sen. Lamar Alexander, Sen. John Cornyn, Sen. John Thune and Senate Minority Whip Jon Kyl.