The wingers are in full ref-gaming mode today, hammering away at the idea that PBS' Gwen Ifill can't possibly be a fair moderator for the Biden-Palin debate because she will be releasing a book this January that's apparently pro-Obama. But a few moments ago, John McCain said on Fox News that he has no problem with her moderating at all... "I think that Gwen Ifill is a professional, and I think she will do a totally objective job, because she is a highly-respected professional," McCain said. The McCain campaign has apparently been saying they didn't know about Ifill's book. But...