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BOULDER, CO - OCTOBER 28:  Presidential candidate Sen. Ted Cruz (R-TX) speaks during the CNBC Republican Presidential Debate at University of Colorados Coors Events Center October 28, 2015 in Boulder, Colorado.  Fourteen Republican presidential candidates are participating in the third set of Republican presidential debates.  (Photo by Justin Sullivan/Getty Images)
BOULDER, CO - OCTOBER 28:  Presidential candidate Sen. Ted Cruz (R-TX) speaks during the CNBC Republican Presidential Debate at University of Colorados Coors Events Center October 28, 2015 in Boulder, Colorado.  Fourteen Republican presidential candidates are participating in the third set of Republican presidential debates.  (Photo by Justin Sullivan/Getty Images)

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    GOP candidates skewer debate moderators

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GOP candidates skewer debate moderators

GOP presidential candidates appeared to turn their attacks on the moderators, not each other, during the CNBC GOP Debate Wednesday night.

GOP candidates skewer debate moderators

GOP presidential candidates appeared to turn their attacks on the moderators, not each other, during the CNBC GOP Debate Wednesday night.