The Trump administration on Monday released 230,000 files on the 1968 assassination of civil rights leader Martin Luther King ...

NPR has learned that the Pentagon has also approved the expansion of the U.S. Naval Base on Guantanamo Bay, Cuba, for the ...

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

The group will help execute “President Donald Trump’s bold agenda to build big, beautiful things again,” said Transportation Secretary Sean Duffy.

Mexican President Claudia Sheinbaum said on Monday the United States has not yet formally notified her government of possible ...

The Federal Aviation Administration's status page showed a ground stop was in effect for all Alaska Airlines mainline operations, affecting destinations across the country.

Amidst unprecedented budget cuts and looming layoffs, U.S. President Donald Trump has appointed Secretary of Transportation Sean Duffy as acting NASA administrator. The appointment is temporary, and ...

Explore Sean Duffy journey from Hayward, Wisconsin, to Capitol Hill and beyond—now leading the Department of Transportation and acting as NASA chief.

U.S. Transportation Secretary Sean P. Duffy announces major NEPA procedural reform to expedite infrastructure projects.

Former mayor of Charlotte Anthony Foxx says he's a "yes" vote on Mecklenburg County's transportation plan. Why it matters: As the U.S. Transportation Secretary from 2013 to 2017, Foxx has been to all ...