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JUST IN: Sean Duffy Shares More Details About Friday's Nationwide Ground Stop...
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JUST IN: Sean Duffy Shares More Details About Friday's Nationwide Ground Stop...
Transportation Secretary Sean Duffy delivered a briefing on flight operations at 10:30 am ET on Saturday, sharing more details regarding yesterday's nationwide ground stop that has left over 1 million people stranded.
During the press conference, Duffy confirmed that investigators are looking at whether a contractor error or a faulty router caused a failure in the nation's air traffic control system.
He specifically pointed the finger at L3 Harris, saying the workers were upgrading communication routers at a "remote location" when the system went down.
"What we're working to determine is whether we had incompetence from L3 Harris…Or did they install a faulty router," Duffy added.
"We haven't determined where the fault was: Was it the router, or were they not doing great work for us at L3 Harris?"
"That router started flooding other routers in the air traffic control system."
WATCH:
BREAKING: Transportation Secretary Sean Duffy says investigators are examining whether a contractor error or a faulty router caused a failure in the nation's air traffic control system. Duffy says the problem emerged during an upgrade from copper to fiber, when a router being replaced began flooding other routers in the network. Officials are now working to determine whether the contractor made an installation error or the equipment itself malfunctioned.
— Fox News (@FoxNews) November 14, 2026