Republican presidential hopeful Ted Cruz in an interview broadcast Sunday rejected the notion that the nomination of a candidate other front-runner Donald Trump will spark riots, but said the billionaire may try to encourage them.

“No, it won’t, although Donald may do everything he can to encourage riots,” Cruz said on CBS’s “Face the Nation.”

“The last contested convention we had in 1976, Ronald Reagan had a million more votes than Gerald Ford. But Gerald Ford got the votes of the majority of the delegates,” he said.

“If you look back to the very first Republican convention in 1860, our very first candidate for president, Abraham Lincoln, came into a contested convention, and he was second in the balloting. And on the third ballot, he won a majority. The test is to win a majority.”