Donald TrumpDonald TrumpRestive GOP freshmen eye entitlement reform What will be October’s surprise? Poll: Half of Trump supporters don't trust integrity of election MORE lashed out at Marco RubioMarco RubioWar over the estate tax returns Clinton’s strategy: Get under Trump’s skin Rubio, Heck help out at car crash scene MORE over his economic record, saying the Florida senator hadn't created a single job, eliciting loud cheers from the Texas debate crowd Thursday.
"I've hired tens of thousands of people," the GOP front-runner said at the CNN presidential debate. "You've hired nobody."
Rubio started the exchange by hitting the real estate tycoon for hiring illegal immigrants to work on a building project.
But Trump cut in mid-sentence.
"No, I'm the only one on this stage that's hired people," the billionaire said. "You haven't hired anybody."
"You've had nothing but problems, with your credit cards, et cetera," Trump continued. "Don't tell me about problems. You haven't hired one person in your life."