California had the nation’s toughest vehicle pollution rules—but the GOP tanked them in service of 'fossil fuel donors.' ...

Senate Republicans have voted to establish a new precedent that will allow them to roll back clean air standards in ...

Under California’s mandate, 35% of new 2026 model cars sold in the state must be zero-emissions, ramping up to 68% in 2030 ...

California has announced its decision to go to court and contest Congress’ vote to revoke its waiver from the federal Clean ...

Some of the most contentious issues now awaiting votes in Congress would have particularly heavy impacts on California.

After the GOP-led House ignored rules to revoke the Golden State’s authority to implement the nation’s toughest vehicle ...

Republicans in Congress passed a bill to raise Americans' fuel and health costs by $100s of billions - even though they don't have that power.

Earlier today, the US Senate voted to revoke California’s waiver to set its own clean air rules using the Congressional Review Act (CRA). The House previously voted on a similar measure earlier this ...

In another swift rebuke of the Trump administration, California officials announced Thursday they plan to sue the federal ...

It also marks the first time in the Clean Air Act’s 55-year history that Congress has scaled back protections under the landmark environmental law. Sen. John Curtis (R-Utah) introduced the ...

The Center for Biological Diversity (“CBD”) filed a May 8th Clean Air Act Title V Petition to Object (“Petition”) before the United ...

However, the DEQ can’t change its requirements for heavy duty trucks alone, as states are mandated by the Clean Air Act to align exactly with California’s adopted standards. An electric ...