Humbled by a resounding defeat in last night's Iowa caucus, where he came in a distant fourth, Newt Gingrich offered praise for second-place finisher Rick Santorum. Republican frontrunner Mitt Romney, not so much. Already in New Hampshire campaigning in advance of the January 10 primary, Gingrich came out swinging against Mitt Romney and the first-place finisher's allies. Promising to fight against "a Massachusetts moderate" ...