CNBC's Phil LeBeau talks to Transportation Secretary Sean Duffy at the Paris Air Show to discuss last week's Air India crash, ...

Transportation Secretary Sean Duffy, still grappling with a series of air traffic control outages that have disrupted U.S.

Duffy is the second member of Trump’s Cabinet who sold securities shortly before the president’s tariff announcements sent markets plunging. A spokesperson for Duffy said an account manager made the ...

Secretary Sean P. Duffy clears a third of the backlog in U.S. infrastructure projects, approving 529 grants worth $2.9 ...

U.S. Transportation Secretary supports an independent audit of D.C. airspace safety after a fatal January collision, with the ...

US Transportation Secretary Duffy streamlines the exemption process for noncompliant automated vehicles to promote innovation ...

Transportation Secretary Sean Duffy announces AI use to prevent incidents like the fatal DCA crash, aiming for improved ...

Even though the Biden-era rules don't mandate EVs or force buyers to adopt them, Trump's administration is doing everything ...

U.S. Transportation Secretary Sean P. Duffy has expedited the approval process, greenlighting 529 infrastructure grants worth ...

Transportation Secretary Sean Duffy is threatening to pull federal funding on California's long-troubled high-speed rail ...

An investigation will examine what could have prevented an Army Black Hawk helicopter from ramming into an American Airlines ...

Transportation Secretary Sean Duffy says Biden-era fuel economy standards for gas-guzzling cars and trucks are illegal and ...