The groups recently filed motions to intervene with the U.S. Court of Appeals for the Ninth Circuit in two cases: a challenge to EPA’s preemption waivers for the Advanced Clean Cars II (ACCII) ...

President Donald Trump has begun his second administration with a series of controversial moves and decisions.

Hours after being sworn in as the new U.S. Secretary of Transportation, Sean Duffy took aim at the main way the federal ...

California water officials are projecting a boost in delivery fulfillments this year, despite enduring a predominantly dry ...

President Claudia Sheinbaum says Mexico hasn't seen a "significant increase" in deportations, but border towns are preparing ...

Several California highway projects could be delayed indefinitely after President Donald Trump last week signed an executive ...

US President Donald Trump's pick to run the Department of Transportation was sworn in to his new job yesterday. And as widely ...

Democratic and Republican leaders alike voiced concern about the pause in federal dollars “creating chaos” and “jeopardizing ...

Under Gov. Gavin Newsom’s latest act, Angelenos will be able to rebuild without complying with state and local rules ...

A federal judge Tuesday blocked the Trump administration’s sweeping pause on federal funding until at least Feb. 3 after the ...

The former Wisconsin congressman has promised safer Boeing planes, less regulation and help for U.S. companies developing ...

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