In remarks to NBC News, Trump also said "there are methods which you could do it." Trump would need either a two-thirds vote in Congress or a constitutional convention to serve a third term.

Throughout the two-hour event in Muncie, those in the audience shouted out comments — and, in some cases, jeers — as the Republican congresswoman spoke.

A measles outbreak in Texas​ has led to 58 confirmed cases, making it the state's worst in over 30 years — and local health officials say additional cases​ are likely to occur.