New Poll Shows Carson Pulling Close to Trump

A new poll shows that Republican presidential hopeful Ben Carson has caught up with billionaire Donald Trump on the eve of the second Republican debate. According to the New York Times/CBS News poll conducted from September 9 to 13, Trump remains in the lead with 27 percent support, compared to 24 percent in the previous poll. But retired surgeon Carson is second with 23 percent. Zlatica Hoke has more.