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By Wolf Blitzer, CNN
(CNN) - I’m just back from a couple days in Iowa, where I had a chance to sit down with Mitt Romney, Newt Gingrich and Rick Santorum. I also spoke with Iowans who are planning on attending Tuesday night’s caucuses. Here are some impressions:
Romney is confident about his chances of winning in Iowa and then in New Hampshire. His campaign’s internal polling is looking good. He’s getting nice crowds on his Iowa bus tour. Things seem to be moving in the right direction for his campaign.
CNN's Wolf Blitzer speaks to GOP presidential candidate Rick Santorum about his sudden rise in the polls in Iowa.
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