Overhaul of nation's air traffic control system has started with training of controllers, Transportation Secretary Sean Duffy ...

President Donald Trump on Monday named Transportation Secretary Sean Duffy to also serve as interim NASA administrator.

Sean Duffy, the U.S. Transportation Secretary and former Wisconsin congressman, spent his second day at EAA AirVenture in ...

Transportation Secretary Sean Duffy is tackling the modernization of the nation's air traffic system while visiting the EAA ...

U.S. Secretary of Transportation Sean Duffy attended AirVenture on Tuesday to make an announcement for aviation regulation.

The Transportation Secretary's claim that the federal government has "sovereign prerogatives" is a silly kid's argument.

The U.S. Transportation Secretary is so pro-car that he risks making transportation less safe. Plus other news.

NEWARK, New Jersey (WABC) -- There is a ground delay at Newark Airport due to staffing issues Sunday morning. The ground ...

A group of 45 U.S. senators is urging Transportation Secretary Sean Duffy to take a firmer stand against efforts to examine ...

AS NASA moves towards looming budget cuts, the agency still lacks a permanent leader. Here's why the search for administrator ...

The Department of Transportation on Thursday withdrew a proposed rule to mandate speed limiters on heavy vehicles. The Obama ...

President Donald Trump’s administration will soon release more than $1 billion in federal grant money for infrastructure ...