Aeronautics professor warns FAA ground stop disruptions could take days to subside

MIT aeronautics professor John Hansman weighs in on the FAA ground stop order on 'Jesse Watters Primetime.'

Hansman also discusses how long it could take for flight operations to return to normal, the possibility of delays and cancellations lasting for days and the broader impact on travelers across the country on 'Jesse Watters Primetime.'