The Trump administration is seeking to sue California to halt the state from enforcing its effort to electrify its truck ...

The U.S. government said on Friday it sued Californiato stop the state from enforcing stringent emissions standards for heavy ...

The Trump administration is backing a trucking industry lawsuit against the state’s plan to lower emissions and switch to electric vehicles.

Four of the world’s biggest truckmakers say Trump have stripped California of the power to set its own emissions standards.

The California Air Resources Board is continuing to enforce “stringent emission standards” for trucks despite President ...

Former NHTSA Administrator Ann Carlson says losing the endangerment finding could help California regulate vehicle emissions.

The U.S. Department of Justice has filed lawsuits against California's enforcement of emissions standards for trucks. The legal action aims to dismantle the state's 'Clean Truck Partnership,' citing ...

The U.S. Justice Department has filed lawsuits against California to halt the state's enforcement of emissions standards for trucks. The complaints target the California Air Resources Board's 'Clean ...

The DOJ said it filed two complaints this week in federal courts against the California Air Resources Board on the state's enforcement of preempted emissions standards through its so-called "Clean ...

The Justice Department this week filed two complaints in federal courts against the California Air Resources Board regarding the State’s ...

The Justice Department asked to join the fray in a recent lawsuit launched by trucking manufacturers alleging California is ...

Attorney General Mike Hilgers is taking a victory lap after four major semitruck manufacturers his office sued last fall ...