Ben Carson is known for his extraordinary work as a brain surgeon for children.

VOA: special.2009.09.04

Ben Carson soon became the top student in his class.

VOA: special.2009.09.04

His mother,Sonya Carson, raised Ben and his older brother on her own.

VOA: special.2009.09.04

Neurosurgeon Ben Carson interestingly appears on the poll -- the only one on the list who's never been elected to public office.

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But as the front-runner trying to hold on to the lead as retired neurosurgeon Ben Carson's numbers grow, it's difficult to see how Trump wasn't at least partially wounded by Thursday's performance.

CNN: 's Republican debate: Winners and losers - CNNPolitics.com

Just look at the shameful way that MSNBC commentator Toure Neblett recently lit into Dr. Ben Carson, a pediatric neurosurgeon and black conservative who has been critical of President Barack Obama.

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