Ongoing court cases and litigation

State attorneys general play a vital role in bringing litigation that defends the rule of law, protects the rights of residents, and upholds state and federal statutes.  

This page tracks ongoing lawsuits and legal actions led or joined by state AGs against the Trump administration — on topics ranging from civil rights and consumer protection to environmental justice and challenges to federal overreach. Here you’ll find case summaries, court filings, and the latest developments in high-impact litigation that reflect the evolving responsibilities of state attorneys general in today’s legal and political environment. 

Click here to see a full view of the litigation led by Progressive State AGs:

State Attorney General Federal Litigation Tracker

Selected Filters:

    • Dec 23, 2025
    • Funding Freeze
    • Executive Power

    Minnesota v. USDA

    Minnesota sued the USDA challenging a recent demand from USDA to interview more than 100,000 households who receive SNAP benefits to verify their eligibility.
    Read Lawsuit
    • Dec 23, 2025
    • LGBTQ Rights

    Oregon v. Kennedy

    AGs filed a complaint challenging the HHS declaration that claims gender-affirming care fails to meet professionally recognized standards of care and therefore HHS can disqualify doctors or hospitals providing such care from Medicare and Medicaid.
    Read Lawsuit
    • Dec 22, 2025
    • Consumer Protection
    • Executive Power

    New York v. Vought

    AGs sue to stop the Trump administration from completely defunding the Consumer Financial Protection Bureau.
    Read Lawsuit
    • Dec 18, 2025
    • Democracy Protection/Voting Rights

    United States v. District of Columbia Board of Elections

    The Trump administration sues the District of Columbia for refusing to hand sensitive voter information to the federal government.
    Read Lawsuit
    • Dec 18, 2025
    • Democracy Protection/Voting Rights

    United States v. Wisconsin Elections Commission

    The Trump administration sues the state of Wisconsin for refusing to hand sensitive voter information to the federal government.
    Read Lawsuit
    • Dec 18, 2025
    • Democracy Protection/Voting Rights

    United States v. Matthews, Illinois Board of Elections

    The Trump administration sues the state of Illinois for refusing to hand sensitive voter information to the federal government.
    Read Lawsuit
    • Dec 16, 2025
    • Environment/Climate
    • Funding Freeze

    California v. Department of Transportation

    AGs sue the Department of Transportation for the indefinite suspension of $1.8 billion in electric vehicle charging infrastructure.
    Read Lawsuit
    • Dec 12, 2025
    • Immigration

    California v. Noem

    AGs sue the Trump administration for imposing a $100,000 supplemental fee on H-1B visa petitions.
    Read Lawsuit
    • Dec 11, 2025
    • Democracy Protection/Voting Rights

    United States v. Aguilar, Nevada Secretary of State

    The Trump administration sues the state of Nevada for its refusal to give sensitive voter information to the federal government.
    Read Lawsuit
    • Dec 11, 2025
    • Democracy Protection/Voting Rights

    United States v. Galvin, Secretary of the Commonwealth of Massachusetts

    The Trump administration sues the state of Massachusetts for refusing to hand sensitive voter information to the federal government.
    Read Lawsuit