Legislation signed by President Trump impacting California’s clean truck rules immediately brought a lawsuit from the state.

Trump signed measures Thursday revoking waivers for the state's mandates that clean up car and truck exhaust and ramp up ...

In doing so, the federal government is taking aim at one of the most ambitious vehicle electrification schemes—and climate ...

This is the Trump administration’s latest unlawful attempt to derail Washington’s and the nation’s transition to a clean ...

California and ten other Democrat-led states sued the Trump administration for repealing the state’s authority to impose a ...

US President Donald Trump has signed several resolutions passed by Congress into law – including a measure to block ...

In response to the president's decision, California AG Rob Bonta filed a lawsuit, saying Trump's actions "will have life or ...

Trump signed measures on Thursday revoking waivers for the state’s mandates that clean up car and truck exhaust and ramp up ...

The decision by the U.S. Court of Appeals for the 9th Circuit blocks a federal judge’s earlier order to return control of the troops to California.

Congress voted on a joint resolution that aims to undo several epa policies affecting California vehicles. On Thursday, ...

The Colorado Air Quality Control Commission partially adopted California’s rules in 2023, which was allowed under the ...