The seven top-polling Republicans will square off Thursday night in their second to last debate before the Iowa Caucus. The latest poll says 56 percent of Iowa .
Roland Martin and Will Cain join T.J. Holmes in the CNN Newsroom to discuss tonights GOP debate. Ron Paul is now surging in the polls, does he have a .
Republican presidential candidate Donald Trump talks about not preparing too much for his GOP debates and his confidence going into the Iowa caucuses and .
Morning Joe / Analysis Donald Trump - Fox News Iowa Caucus Debate Dec 2015 Joe Scarborough takes on Fox News over Gotcha Questions at first 2016 .