Republican presidential candidate, Sen. Rand Paul, R-Ky., stands on stage during the Presidential Family Forum, Friday, Nov. 20, 2015, in Des Moines, Iowa.
Republican presidential candidate, Sen. Rand Paul, R-Ky., stands on stage during the Presidential Family Forum, Friday, Nov. 20, 2015, in Des Moines, Iowa. Charlie Neibergall Associated Press
Republican presidential candidate, Sen. Rand Paul, R-Ky., stands on stage during the Presidential Family Forum, Friday, Nov. 20, 2015, in Des Moines, Iowa. Charlie Neibergall Associated Press