In his inaugural address, President Trump took aim at California's mandate banning gas-powered vehicles. But even before he ...

It would have ended the sale of new fossil-fuel trucks in 2036 and required large trucking companies to convert ... Under the ...

California regulators say the Trump administration is unlikely to approve the rules and that they have no choice but to ...

California is walking back its efforts to ban diesel trucks in the state just days before President-elect Donald Trump returns to the White House.