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Rick Santorum looks on during a "Rock the Caucus" event at Valley High School on January 3, 2012, in West Des Moines, Iowa.
Rick Santorum looks on during a "Rock the Caucus" event at Valley High School on January 3, 2012, in West Des Moines, Iowa.

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Santorum: There's going to be a rematch

Before the Iowa results were completely in, Rick Santorum spoke to CNN about his strong showing in the caucuses.

Santorum: There's going to be a rematch

Before the Iowa results were completely in, Rick Santorum spoke to CNN about his strong showing in the caucuses.