Kennedy, apparently alluding to his exchange with Warren, said he had on Wednesday told a Democratic senator who challenged Trump’s claims of a 600% reduction in drug prices: “Well, if the drug was $100, and it raised the price to $600, that would be a 600% rise. Well, if it drops from $600 to $100, that’s a 600% savings.”

“That’s right,” Trump interjected as Kennedy was explaining. But it’s not.