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Republican presidential candidate Dr. Ben Carson answers questions from members of the press after delivering brief remarks to supporters at the King Street Retail Walk October 16, 2015 in Alexandria, Virginia.
Republican presidential candidate Dr. Ben Carson answers questions from members of the press after delivering brief remarks to supporters at the King Street Retail Walk October 16, 2015 in Alexandria, Virginia.

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    Who is Dr. Ben Carson?

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Who is Dr. Ben Carson?

Ben Carson is topping nationwide polls despite controversial remarks. CNN's Suzanne Malveaux takes a look at the life of the GOP front-runner.

Who is Dr. Ben Carson?

Ben Carson is topping nationwide polls despite controversial remarks. CNN's Suzanne Malveaux takes a look at the life of the GOP front-runner.