You know, I was going to call it a night. And then I saw the story about John McCain’s appearance at the 9/11 Columbia University forum earlier this evening. Every time you grit your teeth and defend this guy, he pulls something like this. Hey, Maverick: Way to throw Sarah Palin, Rudy Giuliani, and your strategists who had the sense to seize on Obama’s abysmal, ineffectual record as a Chicago rabble-rouser under the bus! Criiiiiikey: Barack Obama and John McCain attempted to set their differences aside Thursday night, if only for a moment, as they encouraged Americans to volunteer in...