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Justice Department Sues New Mexico and Albuquerque Over Laws Curbing Immigration Enforcement

The filing seeks to block measures the government says intrude on federal control of immigration.

Kalshi Sues Montana to Halt State Gambling Clampdown on Its Federally Regulated Prediction Market

Justice Department Appeals Ruling That Shielded Anthropic From Pentagon Sanctions

Supreme Court Blocks GEO Group’s Bid for Immediate Appeal in Detainee Forced‑Labor Case

Justice Department Sues New Jersey Over Order Limiting ICE Access to State Property

Justice Department Sues Harvard to Compel Admissions Records in Civil-Rights Probe

California Sues Trump Administration Over Federal Takeover of Las Flores Pipelines

At One-Year Mark, California Tallies 54 Lawsuits Against Trump, Cites $5 Billion Funding Freeze Reversed

DOJ Sues Petaluma and Morgan Hill Over Natural Gas Bans

Judge Halts HUD Overhaul of Homelessness Grants, Restores Prior Rules

NASCAR Settles Antitrust Fight With 23XI and Front Row, Will Amend Charters

11 States and Kentucky Governor Sue DHS and FEMA Over New Restrictions on Preparedness Grants

Justice Department Sues Minnesota, Minneapolis and St. Paul Over Sanctuary Policies

Michigan Supreme Court Will Hear Challenges to Enbridge Line 5 Tunnel Approval

Justice Department Moves to Void Vermont’s Climate Superfund Law With Summary Judgment Bid

Judge Blocks Trump's Attempt to Oust Fed Governor Lisa Cook

Trump’s DOJ Files Quo Warranto Suit to Remove Public Broadcasting Board Members

DOJ Sues Kentucky Over In-State Tuition for Undocumented Students

Trump Administration Files Lawsuit Against Four New Jersey Cities Over Sanctuary Policies

Trump Administration Sues Colorado and Denver Over Immigration Policies