Ben Carson, center, makes a point as Donald Trump, left, and Carly Fiorina look on during the CNBC Republican presidential debate at the University of Colorado, Wednesday, Oct. 28, 2015, in Boulder, Colo.
Ben Carson, center, makes a point as Donald Trump, left, and Carly Fiorina look on during the CNBC Republican presidential debate at the University of Colorado, Wednesday, Oct. 28, 2015, in Boulder, Colo. Mark J. Terrill AP
Ben Carson, center, makes a point as Donald Trump, left, and Carly Fiorina look on during the CNBC Republican presidential debate at the University of Colorado, Wednesday, Oct. 28, 2015, in Boulder, Colo. Mark J. Terrill AP

Taxes, voting records, Social Security provoke questions in GOP debate

October 29, 2015 07:07 AM

UPDATED October 29, 2015 07:14 AM

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