Bill Clinton was confronted by a reporter after stumping for his wife at a campaign rally in Cedar Rapids, Iowa.
"Donald Trump is again today making an issue of your past transgressions," NBC's Kirsten Welker pressed former President Bill Clinton. "Do you want to respond? And are you worried that your past will hurt your wife's campaign?"
"I don't have a response," Clinton told the reporter. "If he wins the Republican nomination we will have plenty of time to talk about it.
"I have no interest in getting involved in politics or doing anything except trying to help Hillary," Clinton said before handlers escorted him away.