this is important, because it s the last day before the iowa caucuses, just 19 days away. and while newt gingrich remains the national front-runner, he has been losing steam. take a look at the latest poll. this is a gallup poll that shows in the beginning of december, just ten days ago, 37% of republican voters say they will pick newt. 22% picked mitt romney. but here s how it looks now. newt s number has dropped to 29%. romney, as no doubt he s incredibly frustrated by, remains the same. but it doesn t go down, remains around the same, 24%. as we ve seen in this race, anything can happen in the next few weeks. the swings have been dramatic and certainly didn t require 19 days. so how did the candidates do at the debate tonight? game changers? joining us now, john avalon, contributor. david frum, former speechwriter for george w. bush, and ron christie, national republican editor for govote.com. good to have all of you with us. let s get straight to it. first, let s start wi