Palin still doing decently well; I don’t expect to hear any more calls for replacing her. But this isn’t a game-changer, and Biden is absolutely at the top of his game. Palin gives a fluffy “I love Israel” speech; Biden gives an expert dissection of the Bush policy. Palin denounces “huge mistakes” but accuses Obama of “looking backwards” and “pointing fingers.” More about putting politics aside. Biden: How is McCain’s policy going to be different from George Bush’s?