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tsr acosta romney vs santorum _00003409
tsr acosta romney vs santorum _00003409

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    Romney vs. Santorum at CPAC

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Romney vs. Santorum at CPAC

Rick Santorum revs up the conservative crowd at CPAC. CNN's Jim Acosta reports.

Romney vs. Santorum at CPAC

Rick Santorum revs up the conservative crowd at CPAC. CNN's Jim Acosta reports.