The showing by Sen. Rick Santorum in the Iowa caucuses is helping the candidate's race for the GOP nomination for the presidency, but just exactly how much?
And how much does Mitt Romney need to win by to meet expectations, and what about Jon Huntsman's candidacy.
Former WMUR-TV news director Scott Spreading discusses theses and others, such as the scramble for third place and why the Iowa results don't matter much in New Hampshire, in an interview with Greg Coromobos for WND.
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Listen to the interview: