Today, in an interview with ABC News.
Gutsy. Didn't expect it until post-election -- win or lose.
Some hedging about "supporting the concept of states deciding the issue on their own." I bet that part's still evolving until after the election.
Some silliness about finding wisdom on the subject through talks with "college Republicans." Still, even though forced into it by his own side, he could have held out and kept up the deceit until after November. Whatever you think about the issue, credit to him for coming clean now.