Democrats are taking aim at one of California’s signature climate policies

By Alex Nieves, Debra Kahn, Camille von Kaenel | 06/25/2025 06:30 AM EDT

State lawmakers are targeting California’s climate and pollution regulations in the name of gas prices.

The San Francisco-Oakland Bay Bridge rises behind the price board of a gas station.

A group of Senate Democrats wants to overhaul California's gasoline regulations. Jeff Chiu/AP

SACRAMENTO, California — President Donald Trump is threatening California’s marquee carbon-trading program. But it’s in-state Democrats who are taking aim at the state’s other emissions market for transportation fuels.

Credit prices in California’s low-carbon fuels market dropped $4 per ton Tuesday morning on the recognition of a credible threat in SB 237, a bill introduced overnight that would cap prices instead of letting them rise as planned in service of encouraging refiners to sell more biofuels, electricity and other non-fossil fuels.

This isn’t some potshot from marginalized Republicans — it’s a bill from seven Democratic senators during the thick of the state’s legislative session, blessed by Senate President Pro Tem Mike McGuire.

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“This critical legislation will reduce costs for drivers across the Golden State while continuing to move our climate and energy goals full steam ahead,” McGuire said in a statement.

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