Herman Cain: Debate wasn't a bust, "longshot doesn't discourage me"

      |CBS News politics correspondent Jan Crawford spoke with former Godfather's Pizza CEO Herman Cain after the first Republican presidential debate Thursday night in South Carolina. A Fox News focus group concluded Cain came out on top against Tim Pawlenty, Ron Paul and Rick Santorum. Cain told Crawford he resonates with voters because they can understand him.

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