Over 20 Years of 'Top Chef' with Gail Simmons

The beloved cooking competition show "Top Chef" is returning for its 21st season today. We are joined by "Top Chef" judge and cookbook author Gail Simmons , who has been with the show since it began in 2006 and can discuss how the series, culinary trends, and qualifications for what makes a "top chef" have changed over the decades. Plus, we'll take calls from listeners about their favorite "Top Chef" moments. "Top Chef" airs new episodes on Thursday nights on Bravo. *This episode is guest-hosted by Kousha Navidar