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Rep. Steve King on Rick Perry_00002001
Rep. Steve King on Rick Perry_00002001

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    Courting caucus voters in Iowa

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Courting caucus voters in Iowa

CNN's Erin Burnett talks to Iowa Republican Rep. Steve King, whose endorsement is considered key in the 2012 primary race.

Courting caucus voters in Iowa

CNN's Erin Burnett talks to Iowa Republican Rep. Steve King, whose endorsement is considered key in the 2012 primary race.