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

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

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

The Senate on Thursday approved an effort to overturn an Environmental Protection Agency rule tied to the Clean Air Act and designed to limit seven of the most hazardous air pollutants that are ...

In the weeks since Holland & Knight previously reported on challenges to California's Clean Air Act (CAA) preemption waivers on April 30, ...

In a move Democrats warned would have disastrous consequences for the economy, the environment and public health, the Republican-led Senate Thursday voted to block California’s electric-vehicle ...

WASHINGTON (AP) — Senate Republicans on Wednesday voted ... “go far beyond the scope Congress contemplated in the Clean Air Act” and said they “endanger consumers, our economy and our ...

The Senate on Thursday voted to revoke three ... vehicle emissions standards than the federal government under the Clean Air Act in a process that involves receiving a waiver from the ...