peter boose is track them. that map is getting crazy because the map is going all over the place. >> very big caucuses on tuesday. with the pension of jon huntsman, all of the major candidates are criss-crossing the state, as you said, making final arguments. romney, it is interesting, would beat president obama 45-49 if the hypothetical match-up was today. that's aword to go the rasmus reports. his only stop in iowa today is going to be in west des moines while one of his most influential backers, chris christie, will be moving east to west and covering for ground. see there in the dark blue. romney will make a trip up north. and huntsman is focusing all of his attention there. but iowa comes first for everybody else. ron paul in iowa is going to be up in the northwest today. michele bachmann and newt gingrich appear to be covering the most ground, as you see here, moving from the west to the east in the middle of the state, while rick perry is all by himself further up north in the red. and a surging rick san