David Richardson of Newton, Iowa (left) and Quaitemes Williams of Dallas listen as Mr. Paul speaks at the Iowa Speedway in Newton on Wednesday. "I've been talking about freedom for a long time," he told the Jasper County town-hall meeting. (Andrew Harnik/The Washington Times)

David Richardson of Newton, Iowa (left) and Quaitemes Williams of Dallas listen as Mr. Paul speaks at the Iowa Speedway in Newton on Wednesday. "I've been talking about freedom for a long time," he told the Jasper County town-hall meeting. (Andrew Harnik/The Washington Times)