** FILE ** This Oct. 23, 2013, file photo shows state Sen. Joni Ernst during a Senate debate in Des Moines, Iowa. (AP Photo/The Des Moines Register, Bill Neibergall)
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** FILE ** This Oct. 23, 2013, file photo shows state Sen. Joni Ernst during a Senate debate in Des Moines, Iowa. (AP Photo/The Des Moines Register, Bill Neibergall)
