The Senate is expected to vote Thursday to revoke three vehicle emissions waivers in California, a controversial move that ...

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

The Republican-led Senate moved Wednesday to overturn key Biden-era waivers allowing California to set its own vehicle ...

Senate Majority Leader John Thune (R-S.D.) on Wednesday maneuvered to avoid a direct clash with the Senate parliamentarian ...

The U.S. Senate is moving forward with an effort to block California's nation-leading standards for vehicle emissions.

Lawmakers are proposing using the Congressional Review Act to push back on California's rules on phasing out the sales of new ...

Senate Republicans oppose California's car emissions rules, questioning the EPA's authority and potential nationwide effects.

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

Governor Newsom criticizes Senate Republicans' plan to vote on dismantling California's vehicle emissions programs.

Republicans are planning to break decades of precedent and overrule the Senate parliamentarian to undo a Biden-era ...