Because Trump is unlikely to approve them, California has no choice but to abandon its groundbreaking rules for zero-emission trucks and cleaner locomotives. California has decided to abandon its ...

California has decided to abandon its groundbreaking regulations phasing out diesel trucks and requiring cleaner locomotives because the incoming Trump administration is unlikely to allow the ...

California withdrew plans for pioneering clean-air regulations targeting diesel trucks and trains Tuesday, citing challenges posed by the incoming Trump administration. The state rules faced an ...