The Ninth Circuit Court of Appeals ruled that the Trump administration must return control of the California National Guard to the state. President Trump announced that day he would withdraw National Guard troops from Los Angeles, Portland, and Chicago. The federal government backed down after …
Donald TrumpGavin NewsomCharles Breyernational-guardfederalismjudicial-interventionposse-comitatusexecutive-overreach
On October 29, 2025, the U.S. Supreme Court took the rare step of requesting additional briefing in a high-profile emergency case challenging President Trump’s federalization of the National Guard in Chicago for immigration enforcement, signaling the Court is grappling with fundamental …
April PerryDonald TrumpJB PritzkerSupreme Courtchicagoconstitutional-crisisfederalismfederalizationmilitarization+5 more
Over 2,300 National Guard troops from West Virginia, South Carolina, Mississippi, Ohio, Louisiana, and Tennessee began patrolling Washington DC streets carrying M17 handguns and M4 semiautomatic rifles, marking an unprecedented militarization of the nation’s capital during peacetime. The armed …
TrumpNational GuardDepartment of Defensemilitarizationposse-comitatusnational-guardauthoritarian-infrastructurecivil-liberties
Brookings June 26, 2025, analysis warned Trump’s deployment of 700 Marines and 4,000 federalized National Guard to LA violates Posse Comitatus Act. Trump invoked 10 USC §12406 (not Insurrection Act) claiming “inherent constitutional authority” to protect federal property. …
Brookings InstitutionLegal scholarsDepartment of DefenseDepartment of Homeland SecurityTrump Administrationanalysiscivil-militaryinsurrection-actposse-comitatuslegal-analysis+2 more
A federal district judge in Northern California ruled on June 12, 2025, that the Trump administration’s federalization of California National Guard and deployment of 700 active-duty Marines to Los Angeles likely violated the Posse Comitatus Act and principles of federalism. The judge found the …
U.S. District CourtState of CaliforniaGovernor Gavin NewsomDepartment of Defense2nd Battalion, 7th Marines+2 morecivil-militarycourtsemergency-powersposse-comitatusfederalism+2 more
Federal District Court in D.C. issued a landmark ruling challenging Trump administration’s unilateral National Guard deployment powers. U.S. District Judge Charles Breyer ruled that Trump violated the Posse Comitatus Act by sending National Guard troops to Los Angeles for immigration …
Federal District CourtDepartment of DefenseState GovernorsDonald Trump9th U.S. Circuit Court of Appeals+5 morenational-guardmilitary-authorityconstitutional-interpretationexecutive-powerjudicial-review+2 more