Sen. Mitt Romney says President Donald Trump is "very likely" to become the 2024 Republican presidential nominee if he runs. "I don't delude myself into thinking I have a big swath of the Republican Party," Romney, a two-time Republican presidential contender and 2012 presidential nominee, said in an interview with Politico. "It's hard to imagine anything that would derail his support," Romney said of Trump. "So if he wants to become the nominee in '24, I think he's very likely to achieve that."