Welcome to CalMatters, the only nonprofit newsroom devoted solely to covering issues that affect all Californians. Sign up for to receive the latest news and commentary on the most important issues in the Golden State. The California Air Resources Board is getting a new leader at a pivotal moment, as it battles the Trump administration in court and contends with growing scrutiny from Democrats and voters questioning the price of the state’s climate principles.

Liane Randolph has chaired the board of the state’s top air and climate regulator since 2020. She oversaw a range of policies including landmark clean-car and truck rules, a fuel standard with implications for gas prices and the state’s signature carbon trading program, cap-and-trade. This week, Gov. Gavin Newsom nominated his

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