Donald Trump, left, is interviewed by Bloomberg Politics' Mark Halperin and John Heilemann. Bloomberg Politics/screengrab Real-estate mogul Donald Trump hit presidential rival US Sen. Marco Rubio (R-Florida) left and right during a Bloomberg Politics interview airing Monday.

Trump has repeatedly feuded with Rubio on the campaign trail, even going so far as to send him a case of Trump-branded water to taunt him for supposedly sweating too much.

But Trump's distaste for Rubio, who has surged in recent polls, was clearer during his interview on Bloomberg's "With All Due Respect."

At one point, Trump even declared that he's "better looking" than Rubio.

Here's a list of Trump's latest Rubio insults: