‘Dire implications’: Experts warn Trump could spark global health crisis with latest idea

Over the weekend Donald Trump said he is considering a ban on not just vaccine mandates, but vaccines themselves—an extension of his embrace of Robert F. Kennedy Jr. The ex-president also said he is considering RFK Jr.'s declaration that he would immediately ban fluoride treatments in public water, which protect about two out of three Americans, according to the CDC.

NBC News' Dasha Burns spoke with Trump on Sunday. She reports, "I asked if banning certain vaccines might be on the table.