I just can't understand people whose fundamental beliefs are so malleable. He's not going to garner any respect from the Left in this. I mean, if I were a supporter of gay marriage my initial thought on his announcement would be that he's come around to our way of thinking only because it was suddenly made personal for him. Presumably he would not have come around to that way of thinking had it not been made suddenly personal for him. In other words, his beliefs are not moored to anything external to his own experience. Typical politician, I guess.
No wonder the establishment was pushing so hard for this guy to be the presidential nominee, and then to be the running mate.