Marco RubioMarco Antonio RubioStudy: Early unemployment cutoff would cost 16M people 0B The Hill's Morning Report - Presented by Facebook - Cheney poised to be ousted; Biden to host big meeting Senate votes to repeal OCC 'true lender' rule MORE ridiculed Donald TrumpDonald TrumpProject Veritas surveilled government officials to expose anti-Trump sentiments: report Cheney: Fox News has 'a particular obligation' to refute election fraud claims The Memo: What now for anti-Trump Republicans? MORE's approach to finding Middle East peace, saying that Israeli-Palestinian talks are not like a real estate deal.

"The Palestinians are not a real estate deal, Donald," the White House contender said in Thursday night's CNN Republican debate in Houston.

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Rubio and Ted CruzRafael (Ted) Edward CruzSenate panel deadlocks over Biden pick to lead DOJ civil rights division Yang: Those who thought tweet in support of Israel was 'overly simplistic' are correct CNN asks Carol Baskin to comment on loose Texas tiger MORE both hit the billionaire businessman for saying that he would be a neutral broker in peace negotiations between the Israelis and the Palestinians.

Both Rubio and Cruz say they would stand unequivocally with Israel, while the party front-runner argues that neutrality is required to make what would be "probably the toughest deal of any kind."

"A deal is a deal," Trump replied, when Rubio made the point that Middle East peace talks had nothing to do with negotiating real estate.

Rubio hit back: "A deal is not a deal when you're dealing with terrorists. Have you ever negotiated with terrorists?"

Trump, who was under attack from the Florida senator all night, replied, "You are not a negotiator. And with your thinking you will never bring peace."

"Donald might be able to build condos in the Palestinian areas, but ... this is not a real estate deal," Rubio said to close the exchange.