We're going to build a brand-new air traffic control system — from new telecom, to new radars, to new infrastructure," Transportation Secretary Sean Duffy said.

US Transportation Secretary Sean Duffy said he plans to reduce the number of flights at Newark Liberty International Airport over the "next several weeks." Duffy spoke to NBC News' "Meet the Press" Sunday morning,

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.