Sean Duffy warns air travel is 'only going to get worse'
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With near-daily TV appearances, the transportation secretary has emerged as the face of the Trump administration amid the shutdown.
Transportation Secretary Duffy blames Democrats for flight cancellations as air traffic controllers refuse to work without pay during day 40 of the shutdown
Transportation Secretary Sean Duffy explains "data-driven" decision to cut flight capacity at 40 airports by 10% to reduce travel pressure and delays.