And as the Independent points out, if Duffy really did follow through with his threat to withhold transportation funds from states Trump is mad at, we're talking about a massive amount of money ...

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

Six weeks after he terminated the nomination of Jared Isaacman to become NASA administrator, President Trump moved on ...

Bakersfield, would preempt any state law that requires a human be present in autonomous driving vehicles and direct the U.S. Secretary of Transportation to begin integrating autonomous vehicles into ...