How he did it: Obama was the preferred candidate of nine of 10 black voters, both men and women, according to exit polls. African-Americans represented one-third of voters in North Carolina’s primary. Clinton was the favorite of white men and women, but Obama did well enough with whites to deny the New York senator a victory. http://www.mgwashington.com/index.php/news/article/obama-wins-decisively-in-nc/949/
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