Iowa AG Brenna Bird led a group of 26 Republican AGs in filing two amici curiae briefs urging the dismissal of pending challenges to Environmental Protection Agency waivers allowing California to enforce its own vehicle...more
Less than a month after the Environmental Protection Agency (EPA) published environmental operational standards and greenhouse gas emission regulations for owners and operators of heavy-duty vehicles, including major freight...more
With federal climate change regulations facing an uncertain future, the California Air Resources Board (CARB) recently released a far-reaching new plan to reduce the state’s greenhouse gas (GHG) emissions 40 percent below...more