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Jul 22, 2026 Twenty-five states and the District of Columbia sued over FEMA and DHS grant conditions tied to voting and immigration policy changes Tier 1 · Primary Institutions and Governance
The suit challenged executive use of federal grants to force state policy changes outside normal legislative channels.
Supporting reports
- States sue federal government over FEMA and DHS grant conditions — Twenty-five states and the District of Columbia filed a lawsuit against the federal government, challenging conditions imposed on FEMA and DHS grants.
- Complaint filed — State of Illinois v. Federal Emergency Management Agency — On July 23, 2026, 25 states, the District of Columbia, and the governors of Kentucky and Pennsylvania filed a complaint against the Federal Emergency Management Agency (FEMA) in the District of Rhode Island.
- States sue Trump administration over FEMA disaster aid conditions — The 25 Democratic attorneys general say administration imposed ‘unlawful’ conditions on federal disaster grants
Jun 30, 2026 The City of Salem sued DHS and FEMA over anti-DEI grant conditions Tier 1 · Primary Institutions and Governance
The lawsuit challenged federal grant conditions as unlawful, testing whether agencies can use funding to impose ideological compliance.
Supporting reports
- Complaint filed — City of Salem v. Mullin — On June 30, 2026, the City of Salem, Oregon filed a complaint against the Department of Homeland Security (DHS) and the Federal Emergency Management Agency (FEMA) in the District of Oregon.
Jun 22, 2026 A federal judge in Minnesota quashed Justice Department subpoenas to Minnesota officials over immigration enforcement. Tier 1 · Primary Institutions and Governance
The ruling defended state autonomy and judicial review against federal attempts to pressure state officials into enforcing national policy.
Supporting reports
- Federal judge quashes subpoenas for Minnesota officials — A federal judge in Minnesota quashed subpoenas issued by the US Department of Justice to state and local officials, including Governor Tim Walz and Attorney General Keith Ellison.
- Federal judge quashes subpoenas tied to Trump's immigration enforcement — A federal judge in Minnesota has quashed subpoenas related to former President Trump's immigration enforcement crackdown.
Jun 22, 2026 New York State sued the Justice Department, DHS, and ICE over federal resistance to state immigration-related laws. Tier 1 · Primary Institutions and Governance
The suit raised a federalism dispute over whether the national government can override state control of local law enforcement policy.
Supporting reports
- Complaint filed — State of New York v. United States Department of Justice — On June 22, 2026, the State of New York filed a complaint in the Northern District of New York against the Department of Justice, Department of Homeland Security, and Immigration and Customs Enforcement.
Jun 15, 2026 Nancy Martinez and her children filed an FTCA complaint over an ICE arrest they said was retaliatory and procedurally abusive Tier 1 · Primary Institutions and Governance
The suit sought judicial review of immigration enforcement practices alleged to punish a state's protective policy choices.
Supporting reports
- Complaint filed — Martinez v. United States — On June 15, 2026, Nancy Martinez and her two children filed a complaint under the Federal Tort Claims Act (FTCA) in the District of Connecticut.
Jun 11, 2026 JD Vance said he would refer Minnesota officials to the Justice Department for investigation Corroborated Institutions and Governance
The referral blurred the line between political conflict and criminal investigation, raising concerns about using institutional channels against opposition-led states.
Supporting reports
- Vance Refers Minnesota Officials for DOJ Investigation — Senator J.D.
May 18, 2026 The Supreme Court vacated and remanded two voting-rights cases for reconsideration in light of Louisiana v. Callais Tier 1 · Primary Institutions and Governance
The orders unsettled existing voting-rights rulings and added institutional pressure on private enforcement of Section 2 protections.
Supporting reports
- BD. OF ELECTION COMM'RS, ET AL. V. NAACP, ET AL. — The Supreme Court vacated the judgment in the case of BD.
- TURTLE MOUNTAIN BAND, ET AL. V. HOWE, SEC. OF STATE OF ND — The Supreme Court granted the petition for a writ of certiorari in the case of TURTLE MOUNTAIN BAND, ET AL.
May 17, 2026 South Carolina Governor Henry McMaster called a special session to consider a new congressional map Corroborated Institutions and Governance
The move used state legislative machinery to reopen representation rules after weakened federal voting-rights protections.
Supporting reports
- South Carolina Governor Calls Special Session for Redistricting Proposal — South Carolina Governor Henry McMaster has called a special congressional session to consider a proposal to redraw the state's political map, which could dismantle the district represented by James Clyburn, South
May 5, 2026 Fulton County filed a motion to quash a federal subpoena seeking poll-worker contact information Corroborated Institutions and Governance
The filing pushed back on federal demands that local officials said could intimidate election workers and disrupt state election administration.
Supporting reports
- Fulton County files motion to quash federal subpoena for poll worker details — Fulton County, Georgia, has filed a motion in federal court to quash a subpoena issued by Dan Bishop, the interim US attorney for North Carolina's middle district.
May 3, 2026 A federal judge dismissed the Justice Department's lawsuit seeking Arizona voter-roll information Corroborated Institutions and Governance
The ruling checked federal demands for sensitive voter data and reinforced limits on executive reach into state election records.
Supporting reports
- Federal judge dismisses DOJ lawsuit against Arizona over voter roll access — A federal judge, Susan Brnovich, dismissed a lawsuit filed by the U.S.
Apr 24, 2026 Courts and litigants advanced more cases involving administration records, historic preservation, environmental enforcement, and transportation funding Tier 1 · Primary Institutions and Governance
These actions kept judicial review active across several policy areas, preserving formal channels to contest executive and agency decisions.
Supporting reports
- Case update — Jackson v. Kennedy (D.D.C.) 1:25-cv-01750 — Judge Howell authorized the release of relevant government records to Plaintiffs, their counsel, and the court.
- Cases consolidated — National Trust for Historic Preservation in the United States v. National Park Service (D.D.C.) 1:25-cv-04316 — The D.C.
- Complaint filed — State of Arizona v. Mullin — On April 27, 2026, the State of Arizona filed a complaint in the District of Arizona against the Department of Homeland Security (DHS) regarding its purchase and planned renovation of a warehouse in Surprise, Arizona
Apr 9, 2026 Judge Durkin extended a temporary restraining order in Chicago Transit Authority v. Department of Transportation Tier 1 · Primary Institutions and Governance
The extension preserved a judicial check on federal transportation action while the court considered broader relief.
Supporting reports
- Preliminary injunction ruling — Chicago Transit Authority v. United States Department of Transportation (N.D. Ill) 1:26-cv-03140 — Judge Durkin granted a motion to extend the TRO and extended it until a ruling is made on the motion for preliminary injunction and motion to dismiss.
Mar 23, 2026 California sued the Energy Department over the restart of the Sable Offshore pipeline Corroborated Institutions and Governance
The lawsuit tested federal-state boundaries and challenged executive use of emergency authority against state law and court orders.
Supporting reports
- California sues US Energy Department over pipeline restart — California Attorney General Rob Bonta has filed a lawsuit against the US Energy Department in San Francisco federal court.
Mar 16, 2026 A federal judge in Colorado blocked USDA from forcing Colorado into a SNAP recertification pilot project Tier 1 · Primary Institutions and Governance
The injunction limited federal coercion of a state and reinforced judicial checks on agency punishment through spending conditions.
Supporting reports
- Colorado v. Trump (D. Colo.) 1:25-cv-03428 — Judge R — Judge R.
Mar 16, 2026 The University Corporation for Atmospheric Research sued the National Science Foundation over alleged retaliation against Colorado Tier 1 · Primary Institutions and Governance
The case alleged federal retaliation tied to state policy choices, testing limits on executive leverage over grants and state autonomy.
Supporting reports
- Complaint filed — University Corporation for Atmospheric Research v. National Science Foundation — The University Corporation for Atmospheric Research (UCAR) filed a complaint in the District of Colorado against the National Science Foundation (NSF) and other federal agencies, alleging unconstitutional retaliation
Mar 12, 2026 Judge Manish Shah partly enjoined OMB directives targeting sanctuary states for HHS funding cuts Tier 1 · Primary Institutions and Governance
The injunction limited federal attempts to use funding as leverage against disfavored states and preserved statutory constraints on agencies.
Supporting reports
- State of Illinois v. Vought (N.D. Ill.) 1:26-cv-01566 — Judge Manish Shah granted in part and denied in part Plaintiffs' motion for a preliminary injunction, enjoining OMB directives targeting Illinois, California, C… — Judge Manish Shah granted in part and denied in part Plaintiffs' motion for a preliminary injunction, enjoining OMB directives targeting Illinois, California, Colorado, and Minnesota for HHS funding cuts based on their
Mar 10, 2026 A federal court in New York blocked HHS and ACF from conditionally freezing about $10 billion in state funds Tier 1 · Primary Institutions and Governance
The injunction checked federal leverage over states and protected judicial review against coercive funding conditions.
Supporting reports
- State of New York v. Administration for Children and Families (S.D.N.Y.) 1:26-cv-00172 — The court granted a preliminary injunction and stay blocking HHS and ACF's conditional freeze of approximately $10 billion in CCDF, TANF, and SSBG funds to Plai… — The court granted a preliminary injunction and stay blocking HHS and ACF's conditional freeze of approximately $10 billion in CCDF, TANF, and SSBG funds to Plaintiff States, finding them likely to succeed on APA
Mar 9, 2026 AFSCME and its Illinois affiliate sued the Trump administration over public health grant terminations Tier 1 · Primary Institutions and Governance
The lawsuit challenged whether federal agencies could withdraw major grants in ways alleged to exceed legal and constitutional limits.
Supporting reports
- AFSCME files lawsuit against Trump administration over public health grant terminations — On March 9, 2026, the American Federation of State, County, and Municipal Employees (AFSCME) and its Illinois affiliate filed a lawsuit in the Northern District of Illinois against Russell Vought, Robert F.
Feb 25, 2026 The Department of Justice sued UCLA over alleged antisemitism tied to campus protest conditions Corroborated Institutions and Governance
The lawsuit used federal institutional power against a public university and intensified pressure on campuses over protest governance.
Supporting reports
- US Justice Department sues UCLA over alleged antisemitism — The US Justice Department has filed a lawsuit against the University of California, Los Angeles (UCLA), alleging that the university created a hostile work environment for Jewish and Israeli faculty and staff.
Feb 8, 2026 Federal courts and litigants filed, consolidated, amended, stayed, dismissed, and advanced a wide range of cases on immigration, education, transportation, FOIA, and advisory-committee disputes Tier 1 · Primary Institutions and Governance
These docket moves showed the judiciary functioning as an active arena for checking executive action, managing transparency disputes, and processing institutional conflict.
Supporting reports
- New Jersey v. Department of Transportation (S.D.N.Y.) 1:26-cv-00939 — Defendants filed a notice of interlocutory appeal to the Second Circuit. — Defendants filed a notice of interlocutory appeal to the Second Circuit.
- The Advocates for Human Rights v. U.S. Department of Homeland Security (D. Minn.) 0:26-cv-00749 — Judge Brasel issued an order clarifying the scope of her previous order — Judge Brasel issued an order clarifying the scope of her previous order: Plaintiffs may have two attorneys and two party representatives attend the Whipple Building visit.
- American Oversight v. U.S. Department of Homeland Security (D.D.C.) 1:25-cv-03113 — The parties filed a joint status report which indicates that Defendant had completed searches in response to Plaintiff's FOIA requests and was in the process of… — The parties filed a joint status report which indicates that Defendant had completed searches in response to Plaintiff's FOIA requests and was in the process of reviewing and processing these records.
Jan 23, 2026 Labor unions filed suit against HHS over a freeze on $10 billion in social-services and child-care funding Tier 1 · Primary Institutions and Governance
The case challenged executive control over congressionally directed funds and asked courts to police agency overreach.
Supporting reports
- American Federation of State, County & Municipal Employees, AFL-CIO v. U.S. Department of Health and Human Services (N.D. Cal.) 3:26-cv-00759 — Case filed — Case filed On Jan.
Jan 17, 2026 The Department of Justice opened an investigation into Minnesota officials over alleged obstruction of immigration enforcement Tier 1 · Primary Institutions and Governance
The investigation tested whether federal legal machinery was being used to pressure state and local officials in an institutional conflict over policy.
Supporting reports
- DOJ Investigates Minnesota Officials for Alleged Conspiracy — The Department of Justice has announced an investigation into Minnesota officials, including Governor Tim Walz and Minneapolis Mayor Jacob Frey, over an alleged conspiracy to impede federal immigration agents.
- DOJ Investigates Minnesota Officials for Impeding Law Enforcement — The Department of Justice is investigating Minnesota Governor Tim Walz and Minneapolis Mayor Jacob Frey on criminal charges for allegedly obstructing law enforcement during the deployment of federal agents in their
- DOJ Investigates Minnesota Officials Over Immigration Enforcement — The U.S.
Jan 12, 2026 Minnesota, Minneapolis, and St. Paul sued the Trump administration to halt the federal immigration surge Corroborated Institutions and Governance
The case asked courts to police federal overreach and protect state authority, civil rights, and local governance from coercive enforcement.
Supporting reports
- Minnesota sues Trump administration over ICE agent surge — On January 12, 2026, Minnesota Attorney General Keith Ellison announced a lawsuit against the Trump administration, specifically targeting the Department of Homeland Security (DHS), to end the surge of ICE agents in
- Minnesota Attorney General Files Lawsuit Against Trump Administration — Minnesota Attorney General Keith Ellison announced a lawsuit against the Trump administration, citing the Department of Homeland Security's (DHS) use of excessive and lethal force, warrantless arrests, and targeting of
- Minnesota Attorney General Files Federal Lawsuit Against DHS Operation — Minnesota's Attorney General, Keith Ellison, announced a lawsuit against the federal government, challenging the surge of ICE agents in the state.
Jan 12, 2026 Illinois and Chicago filed suit against DHS over Operation Midway Blitz Tier 1 · Primary Institutions and Governance
The case challenged whether federal immigration operations could override state sovereignty and local public-safety authority.
Supporting reports
- State of Illinois v. Department of Homeland Security (N.D. Ill.) 1:26-cv-00321 — Case filed — Case filed Beginning in September 2025, the Department of Homeland Security (DHS) deployed personnel from Border Patrol to Illinois to conduct immigration enforcement as part of “Operation Midway Blitz”.
- Illinois sues Department of Homeland Security over ICE tactics — The state of Illinois filed a lawsuit against the Department of Homeland Security, alleging that agents from Customs and Border Protection and Immigration and Customs Enforcement used "unlawful and dangerous tactics"
Jan 6, 2026 The Trump administration sued California cities over local natural-gas restrictions Tier 1 · Primary Institutions and Governance
The lawsuit challenged local policymaking authority and tested the boundary between federal preemption and municipal self-government.
Supporting reports
- Trump administration sues California cities over natural gas restrictions — The Trump administration filed a lawsuit against the California cities of Morgan Hill and Petaluma, challenging local ordinances that restrict natural gas infrastructure and appliances in new construction.