Duffy called each of the recent incidents "very unique" and also talked about recent layoffs and Elon Musk's efforts to overhaul the air traffic control system.

Secretary of Transportation Sean Duffy said Elon Musk's SpaceX engineers would make recommendations to the FAA on how to upgrade air traffic control systems.

Transportation Secretary Sean Duffy put California's high speed rail project on notice Thursday, saying it is years overdue and billions over budget.

Speaking to Fox Monday morning, Transportation Secretary Sean Duffy explained why Department of Transportation employees should respond to Musk's email demanding they list five accomplishments over the past week.

Transportation Secretary Sean Duffy pledges to seek billions of dollars to improve the country’s aviation system.

Plus: OSBE approves social studies standards; Read Ch. 11 on Glynn Simmons

Transportation Secretary Sean Duffy announced the plan after the FAA laid off roughly 400 probationary employees.

Duffy, speaking at Union Station in Los Angeles on Thursday morning, said the Federal Railroad Administration will review the rail project and its leadership.

Elex speaks one-on-one with LA Mayor Karen Bass. Following the exclusive interview with the LA Mayor, Elex is also joined by political journalist Jon Regardie and U.S. Transportation Secretary Sean Duffy.

Transportation Secretary Sean Duffy says he has rescinded approval of the tolling.

The Secretary is doubling down on the Trump administration's mistaken view that the toll is ineffective and a "cash grab" from "hard-working New Yorkers." Is it too much to ask that he clean off the camera lens?