Santorum has spent more time in Iowa than any other candidate, but will it pay off on Tuesday? Candy talks to him.
GOP Presidential Candidate Ron Paul speaks out about his electability as he fights to win the Iowa caucuses.
Rep. Steve King (R) Iowa, talks about the Iowa caucuses and whether he will endorse a candidate or not.
Gov. Terry Branstad (R) Iowa, on the upcoming caucuses and whether electability is a factor for Iowa voters.
Putting 2012 into perspective: Wall Street Journal's Neil King and the Washington Post's Dan Balz on what makes the 2012 race unique.
GOP Presidential Candidate Ron Paul weighs in on the future of his campaign, foreign policy, and a possible third party run.