The Republican-led Senate on Thursday overturned several key Biden-era waivers allowing California to set its own vehicle ...

The bill is an attempt to tackle zoning, transit-oriented development, parking policy and homelessness. A vote is now planned ...

GOP leaders insist they aren't trying to end the 60-vote rule. Democrats warned that by ignoring the parliamentarian in this ...

The Senate’s identity as a deliberative body hinges on its commitment to rules and traditions, even when they inconvenience ...

With the possible exception of springtime pollen, there are few things more predictable in Washington than the opportunism ...

Senator John Thune of South Dakota, the majority leader, who has vowed to protect the filibuster, said the dispute was over the “novel and narrow” issue of whether an E.P.A. waiver constituted ...

Senate Republicans are going on offense against Democrats’ claims that reversing California’s de facto national electric ...

The Senate voted 51-44 to overturn California’s electric-vehicle mandate via the Congressional Review Act on Thursday, ...

As the House of Representatives has been debating its one big, beautiful bill this week, the Senate has been considering a ...

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

Wyoming Sen. John Barrasso cheered Thursday’s vote to kill California regulations that would end using gas-powered vehicles ...

Senate Republicans advanced a House-passed resolution in order to block state regulations aimed at phasing out gas-powered vehicles.