Under the Biden administration, the department had considered the current and future impacts of climate change in almost everything it did, calculating how increased heat, flooding and drought affected roads and other transportation infrastructure.

In one of his first acts as the newly confirmed Secretary of the Department of Transportation (DOT), Sean Duffy has taken swift action to roll back the Biden-Harris administration’s stringent fuel economy standards for vehicles,

The Federal Aviation Administration (FAA), a branch of the DOT, still does not have an Administrator or a Deputy Administrator.

Sean Duffy has been confirmed as transportation secretary, giving him a key role in President Donald Trump's administration

Duffy has quickly emerged as the public face of the federal government’s response to the deadly plane crash at Washington’s Reagan National Airport.

A signed order by Sean Duffy, U.S. Transportation Secretary, on Tuesday will rescind fuel economy standards put in place by former President Joe Biden. The order directs the National Highway Traffic Safety Administration (NHTSA) to “reconsider the 2022 model year through 2031 model years for cars and trucks,” Reuters reported.

Hours after being sworn in as the new U.S. Secretary of Transportation, Sean Duffy took aim at the main way the federal government regulates miles per gallon for cars and pickup trucks — also a principal way that it controls air pollution and addresses climate change.

Authorities are combing the Potomac River for a second day in search of victims and more clues behind the deadliest U.S. air crash in over 20 years.

Sean's had another dream. It involved a plastic knife and a famous football manager.

And that would be unfortunate," the Former DOT secretary told The Verge. "The work we’ve done to make EVs more affordable is part of why there are more and more jobs being created in the industrial Midwest,

In the early morning hours of Thursday, Donald Trump’s new transportation secretary Sean Duffy approached the microphone at a press conference, as search and rescue crews scoured the Potomac River looking for survivors of a crash between a military helicopter and a commercial jet near Washington.

Hours after being sworn in as the new Secretary of Transportation, Sean Duffy took aim at the main way the federal government regulates miles per gallon for cars and pickup trucks.