NBC’s Kristen Welker grilled Sean Duffy on the repeated air traffic control outages at Newark Liberty Airport and the transportation secretary didn’t seem convinced that his agency has a handle on the ongoing crisis.

The regulator still uses some computer systems that rely on floppy disks and other outdated hardware, according to one air traffic control union leader.

Transportation Secretary Sean Duffy is scheduled to provide an update on Newark Liberty International Airport Monday afternoon. The Federal Aviation Administration briefly slowed air traffic at

The Federal Aviation Administration is considering temporary flight reductions in and out of Newark Liberty International Airport, and it's launching a safety task force.

US Transportation Secretary Sean Duffy said that Newark airport would see “several weeks” of reduced capacity as officials grapple with spiraling delays and safety lapses at one of the country’s busiest hubs.

The FAA has been buying parts for its outdated systems on eBay, Transportation Secretary Sean Duffy has revealed as he admits that the chaos seen at Newark airport will 'happen in other places'

Transportation Secretary Sean Duffy announced that the Federal Aviation Administration assembled a team of experts to “fast-track” fixes needed after equipment outages and ground stops at Newark and Atlanta Airports.

Radar screens that monitor Newark Liberty International Airport in New Jersey went completely black for about 90 seconds early Friday morning, according to a new report from ABC News. The outage comes after an identical problem last week when air traffic control screens for the same airport went dark for about 60-90 seconds.