AGs sue the Environmental Protection Agency over the unilateral and illegal termination of the "Solar for All" program designed to bring low-cost solar energy to over 900,000 households in low-income and disadvantaged communities.

The Attorneys General of Maryland, Washington, Illinois, Michigan, Minnesota, Arizona, Colorado, Connecticut, and New York move to intervene in this proceeding pursuant to Section 313l of the Federal Power Act, 16 U.S.C. § 825l, and request that the Department of Energy grant rehearing of its July 7, 2025 report titled "Resource Adequacy Report: Evaluating the Reliability and Security of the United States Electric Grid." The report claims the U.S. will face a significantly increased risk of power outages by 2030 if scheduled coal and natural gas plant retirements are allowed to proceed. It recommends keeping these plants running to maintain grid reliability. The coalition warns that the DOE report could be used as the basis to renew emergency orders under the Federal Power Act that force the continued operation of aging coal-powered plants. The report may also serve as justification for future orders affecting coal plants in the state and across the country.

AGs sue over the Trump administration's unlawful recission of California’s EPA waivers for its fuel vehicle standards, later adopted by the other Plaintiff states.

AGs sue to stop Trump administration's "Wind Directive" canceling all wind energy projects, federal funding, and permitting for such projects, and stopping the wind development energy industry in its tracks.

Trump administration sues New York because of the 2024 Superfund Act the state passed, allowing the state to recover financial damages from fossil fuel companies for the impacts of climate change to New York.

The Trump administration sues Vermont because of the 2024 Superfund Act the state passed, allowing the state to recover financial damages from fossil fuel companies for the impacts of climate change to Vermont.

Trump administration sues Hawaii to block the state from suing fossil fuel companies to hold them accountable for climate harms.

Trump administration sues Michigan to block the state from suing fossil fuel companies to hold them accountable for climate harms.

AGs sue Citibank and the Environmental Protection Agency for the unlawful termination and claw-back of billions of dollars in funds to support organizations working on clean energy.

AGs sue to halt "Funding Freeze" in Office of Management and Budget Memo issued by Trump administration on January 27, 2025.