Republican presidential candidate Rep. Michele Bachmann, R-Minn., waves to supporters outside her campaign bus after being named the winner of the Iowa Republican Party's Straw Poll, Saturday, Aug. 13, 2011, in Ames, Iowa. Charlie Neibergall/AP hide caption

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Republican presidential candidate Rep. Michele Bachmann (R-MN) and her husband, Marcus, wave to the crowd after she speaks at the Iowa Republican Party's straw poll in Ames, Iowa, on Saturday. Bachmann won the poll with 4,823 votes. Charles Dharapak/AP hide caption

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