DOUBLING DOWNAt this point, McCain’s entire campaign has basically reduced to this: “I supported the surge! I deserve to be President! Obama opposed the surge: he is a traitor who hates our troops!”http://ostroyreport.blogspot.com/2008/07/mccain-its-my-surge-dammit-i-was-right.htmlhttp://talkingpointsmemo.com/archives/205230.phphttp://www.washingtonmonthly.com/archives/individual/2008_07/014157.