Donald Trump is constantly using this insult to diminish Marco Rubio

By Pamela Engel/Business Insider

Donald Trump has a new go-to insult that seems designed to diminish his Republican presidential rival Marco Rubio.

In tweets and in his campaign stump speeches, Trump has been repeatedly referring to the Florida senator as "Little Marco Rubio" and calling him a "lightweight."

On Sunday, for example, he tweeted about "little" Rubio three times in a row.

He also called Rubio a "frightened little puppy" at a rally on Friday and tweeted that same day that Rubio looked "like a little boy" onstage. On Sunday, he repeatedly referred to "Little Marco Rubio" during a campaign rally in Madison, Alabama.

"He can't be elected dog-catcher in Florida," Trump said. "I call him, 'Little Marco.'"

And during a Monday rally in Radford, Virginia, Trump read off the results of a CNN poll released earlier in the day that showed Trump leading with support from 49% of Republican and Republican-leaning voters nationally.

"CNN just released a poll an hour ago, and it even surprised me," he said. "Trump 49 … It's too bad, I'm looking at Little Marco Rubio, 16. Lyin' Ted Cruz, 15." Trump also referred to Rubio's "con man" insults against him.

"I have to listen to a little guy like Rubio say, 'Oh, he's a con man,'" Trump said.

"It's so insulting," he added. "And he had no choice, I guess he had to come up with something, because he's getting creamed in the polls."

Trump has focused on Rubio after spending weeks attacking Ted Cruz, the Texas senator who is also running for the Republican presidential nomination. Rubio went after Trump at the Republican debate on Thursday, which seems to have sparked Trump's new line of attacks.

Trump has previously used this strategy of repeating insults with former Gov. Jeb Bush of Florida, who dropped out of the race for the Republican nomination after a disappointing showing in South Carolina.

Rubio acknowledged Trump's nickname for him at a rally on Sunday, firing back by saying that Trump had small hands.

"He's always calling me, 'Little Marco,'" Rubio said. "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's 5-2."

The two rivals spent the weekend bashing each other at various events, leading some to question whether the rhetoric would have a long-term effect on the Republican Party.


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