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CLEVELAND, OH - AUGUST 06:  Republican presidential candidate Donald Trump fields a question during the first Republican presidential debate hosted by Fox News and Facebook at the Quicken Loans Arena on August 6, 2015 in Cleveland, Ohio. The top ten GOP candidates were selected to participate in the debate based on their rank in an average of the five most recent political polls.  (Photo by Scott Olson/Getty Images)
CLEVELAND, OH - AUGUST 06:  Republican presidential candidate Donald Trump fields a question during the first Republican presidential debate hosted by Fox News and Facebook at the Quicken Loans Arena on August 6, 2015 in Cleveland, Ohio. The top ten GOP candidates were selected to participate in the debate based on their rank in an average of the five most recent political polls.  (Photo by Scott Olson/Getty Images)

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Donald Trump speaks out against Iran deal

On New Day, Donald Trump talks to CNN's Chris Cuomo about taxes, ISIS, foreign policy and the Iran deal. (Part 3 of 5)

Donald Trump speaks out against Iran deal

On New Day, Donald Trump talks to CNN's Chris Cuomo about taxes, ISIS, foreign policy and the Iran deal. (Part 3 of 5)