The Senate, in a first, used a fast-track procedure Thursday to nullify three EPA emissions waivers for California.

Senator Padilla vowed to block all nominations to the Environmental Protection Agency in response to the decision by ...

Opponents of California's waiver, which had been adopted by 11 other states and Washington, D.C., called it economically ...

Legal experts say Congress misused a federal law to do so, potentially “opening up a Pandora’s box it cannot close.” ...

The Senate has voted to block California’s first-in-the nation rule banning the sale of new gas-powered cars by 2035 ...

Senate Republicans have voted to establish a new precedent that will allow them to roll back clean air standards in California, including a rule phasing out the sale of new gas-powered cars by 2035 ...

The U.S. Senate will move this week to block California from enforcing a series of vehicle emissions standards that are ...

In a 51-44 vote, the Senate passed a joint resolution that would nullify the waiver issued by the EPA during the final weeks of the Biden administration. Sen. Elissa Slotkin, D-Mich., joined all ...