The Transportation secretary and the nonprofit, Great American Road Trip Inc., are facing heavy scrutiny for the excursion.

Flight in Beta Technologies' Alia comes as officials ready for more extensive public demonstrations.

Sean Duffy has caught heat for taking his large family on an extended road trip funded by corporate sponsors—from Google, NBC/Comcast and more—that have spent millions lobbying the government.

Secretary Duffy, his wife and nine kids took a "Great American Road Trip" to celebrate America's 250th. They say no taxpayers funded the project. But a nonprofit with transport-related sponsors did.

Transportation Secretary Sean Duffy will testify before a House Appropriations Committee subpanel on President Trump’s fiscal 2027 budget request — as airline travelers experience rising ...

Sean Duffy called Pete Buttigieg a "sloth" in a video highlighting Trump administration wins on air traffic control and trucker licensing reforms on Sunday.

And it is an embarrassment to have him going around saying that a road trip ‘fits any budget’ at a time when more and more Americans cannot afford a road trip," Pete Buttigieg said.

Sean and Rachel Duffy discuss their new series, 'The Great American Road Trip,' where their family travels across the country ahead of America's 250th birthday.