In an obvious effort to diminish Huck, Fred gets off a line he wants Iowans to chew on in the weeks ahead: Citing a face-off with America's enemies, Thompson asks: "Who do you want sitting on our side representing you? "That ought to be who you elect president." Then, in an attempt to put his foot down on debate silliness, he refused to play along on the raise-your-hand-if line of questioning on global warming. "I’m not doing handshows today," Thompson said to applause. Not offered a full minute to respond, Thompson said, "Well, then I'm not going to answer it."...