Hardball with Chris Matthews 03/06/15

7 Days of Genius: Culinary Geniuses

Tom Colicchio, msnbc contributor and host of Bravo’s “Top Chef,” and Nathan Myhrvold, founder of “The Cooking Lab,” enlighten Chris Matthews on the role that politics, poverty, and the food industry play in our nation's health. ... more Duration: {{video.duration.momentjs}}