Actually there are 15.
13 voted for the repeal of DADT, NOT including McCain and Lady Lindsey (who ARE RINOs.)
Did you realize there are people who voted for START under the impression the new incoming House would not vote for any of the implementing legislation ~ which includes billions of bucks of upgrades to existing facilities in Tennessee, or the construction of even more expensive facilities elsewhere.
The way to stop Start is in the House.
Give your Senator a backbone next time by writing to your Congresscritters and demanding the House NOT finance START.