Will Rick Santorum win in Iowa?
John Dickerson:Days before the caucuses, a look at how the senator surged from the back of the pack
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John Dickerson:Days before the caucuses, a look at how the senator surged from the back of the pack
Former Mass. governor says president failed to keep unemployment from surpassing 8 percent and also draws contrast with GOP rival Rick Santorum.
Former House speaker launches one of his harshest attacks yet on his main rival for the GOP nomination
Ron Paul's final New Hampshire television ad jabs Romney and Gingrich for inconsistency, paints Paul as only "true consistent candidate"
A look at the players, owners and commissioners who have backed candidates on both sides of the aisle
Pollster on ads that have worked and those that haven't so far, from Romney's "Bumps in the Road" to Cain's smoking ad
Virginia Attorney General Ken Cuccinelli announced he is no longer supporting efforts to get most of the GOP field on this year's primary ballot
Minnesota lawmaker says her administration "will do whatever it takes" to send a strong signal U.S. is on "high alert"
As GOP candidate Jon Huntsman promises to match donations to air ads, a poll suggests his ads are helping his rival Mitt Romney
Republican presidential hopefuls make effort to sway evangelicals in Iowa with church visits
Says he is not concerned by surge of support for Santorum, disputes Gingrich charge that money spent is driving the polls
Presidential hopefuls mostly indistinguishable on social issues risk dividing values voters in Iowa caucuses
Kentucky Senator and son of Republican candidate says Ron Paul could win by bringing in Independents and Democrats
On "Face the Nation" former GOP congressman explains why he's supporting former House speaker in GOP presidential race
Former Senator Jim Talent defends Romney campaign when asked about attack ads from super PACs