A source says air traffic controllers at Newark Liberty International Airport lost radar and radio contact with pilots at least two other times before the most recent incident. NBC News’ Marquise Francis reports more from Newark. Archer Chief Safety Officer and former FAA Acting Administrator Billy Nolen joins Chris Jansing to share his reaction to the travel chaos. For more context and news coverage of the most important stories of our day click here: https://www.msnbc.com/ » Subscribe to