Story highlights Marco Rubio hurled fresh insults at Donald Trump

The senator mocked the mogul's physical appearance

Washington (CNN) Marco Rubio is going all-in blasting Donald Trump's physical appearance.

During a Sunday night rally at Roanoke College in Virginia, the Florida senator said of the GOP presidential front-runner, "Donald is not going to make America great, he's going to make America orange."

Rubio also pushed back on one of Trump's most recent insults. "Now the other thing he says, he's always calling me Little Marco. And I'll admit he's taller than me. He's like 6'2, which is why I don't understand why his hands are the size of someone who is 5'2. Have you seen his hands? They're like this. And you know what they say about men with small hands? You can't trust them."

These were only the latest Rubio jabs at the mogul candidate in an escalating war of words between the pair that began at Thursday's CNN Republican debate in Houston.

Read More