In the next few days, Obama will almost certainly be asked about his famously "evolving" stance on marriage rights for gay men and women. New York would be the sixth state in the nation to allow same-sex nuptials and by far the largest. New York City is also a gay rights hub, which is no doubt why he chose it for this fund-raiser. It would be an excellent chance for him to announce that he has "evolved" all the way to marriage equality. But would he ever do that?