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

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 ...

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

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 ...

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

In the final days of the Biden administration, the EPA granted California exemptions for a rule that requires 100 percent of ...

WASHINGTON (AP) — The Senate voted on Thursday to block California’s first-in-the nation rule banning the sale of new ...

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

Democratic Arizona Sen. Ruben Gallego reassured a crowd of left-wing voters at a Pennsylvania Democratic-party sponsored ...