Irritated by responses to an earlier remark that he would exit the GOP presidential campaign if his poll numbers tanked, Republican front-runner Donald Trump has modified his stance, saying that he's "never getting out" of the the race for president.

Trump made the new declaration on "Morning Joe."

He said it was "ridiculous" that some were speculating that he would leave the race, based on his remark that he would leave if his numbers tanked.