Can Anyone Beat Trump?

The Assignment with Audie Cornish
New polling shows that Republican presidential candidate Nikki Haley has moved into second place in New Hampshire, behind Donald Trump. Haley's momentum hasn't gone unnoticed by the anti-Trump fundraisers looking for a horse to back. Audie talks with CNN Political Commentator Kevin Madden (https://www.cnn.com/profiles/kevin-ma) about the state of the race, and what Haley needs to do to maintain her momentum. Madden has worked on several Republican campaigns, including Mitt Romney's 2012 bid for the White House.