Republican presidential candidate Sen. Rand Paul, R-Ky., speaks during a Friday campaign event in Ottumwa, Iowa.
Republican presidential candidate Sen. Rand Paul, R-Ky., speaks during a Friday campaign event in Ottumwa, Iowa. Jae C. Hong The Associated Press
Republican presidential candidate Sen. Rand Paul, R-Ky., speaks during a Friday campaign event in Ottumwa, Iowa. Jae C. Hong The Associated Press