How long can the FAA wait before calling for action from Boeing?

10:40

More airlines and countries are grounding the Boeing 737 Max 8 after the Ethiopian Airlines crash that killed all 157 people on board and the FAA hasn’t called for action yet. Ali Velshi is joined by NBC’s Tom Costello, retired Boeing Captain Les Abend, and pilot Jeff Wise to discuss how long the FAA can wait before demanding action -- and if it’s safe to get on one of these planes.