Matalin & Reagan debate GOP challenges in Iowa and Iraq. Will the Mitt-Newt rivalry rise to Yankees-Boston, Obama-Clinton levels…or has Gingrich’s swagger and “bomb-throwing” started to deflate him? Then MM & RR clash over two big topics: is the GOP problem their candidates or their voters since a base unhinged by Fox and Obama believes incredible things? Was the withdrawal from Iraq the end of an error? Should calling while driving be banned? Who would win an Obama-Gingrich debate?