U.S. Rep. Ron Paul, R-Texas, speaks during the Iowa Republican Party's Straw Poll, Saturday, Aug. 13, 2011, in Ames, Iowa. (AP Photo/Charlie Neibergall)

Associated Press
U.S. Rep. Ron Paul, R-Texas, speaks during the Iowa Republican Party's Straw Poll, Saturday, Aug. 13, 2011, in Ames, Iowa. (AP Photo/Charlie Neibergall)
U.S. Rep. Ron Paul, R-Texas, speaks during the Iowa Republican Party's Straw Poll, Saturday, Aug. 13, 2011, in Ames, Iowa. (AP Photo/Charlie Neibergall)
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