Handicapping the New Hampshire GOP primary - with Paul Steinhauser of Fox News

Veteran New Hampshire-based reporter Paul Steinhauser, now of Fox News, gives a tour of the landscape before the January 23rd GOP primary. Assuming Trump wins, how wide is the margin, and what do Nikki Haley & Ron DeSantis have to do to survive? Where do Christie and Ramaswamy factor in? Expert analysis, only on the Line Drive Podcast.