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Presidential candidates Ohio Governor John Kasich (L-R), Mike Huckabee, Jeb Bush, Sen. Marco Rubio (R-FL), Donald Trump, Ben Carson take part in the CNBC Republican Presidential Debate at University of Colorados Coors Events Center October 28, 2015 in Boulder, Colorado.
Presidential candidates Ohio Governor John Kasich (L-R), Mike Huckabee, Jeb Bush, Sen. Marco Rubio (R-FL), Donald Trump, Ben Carson take part in the CNBC Republican Presidential Debate at University of Colorados Coors Events Center October 28, 2015 in Boulder, Colorado.

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    Who was lying during the GOP debate?

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Who was lying during the GOP debate?

CNN's Tom Foreman breaks down who was telling the truth and who was caught in a lie during the CNBC Republican debate.

Who was lying during the GOP debate?

CNN's Tom Foreman breaks down who was telling the truth and who was caught in a lie during the CNBC Republican debate.