Brookings warns on legal limits of putting soldiers on Los Angeles streets

confirmed Importance 6/10 ~1 min read 4 sources 5 actors

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. California alleged violations - Guard accompanied ICE on 75% of missions, formed security perimeters, detained civilians. Ninth Circuit accepted Trump’s “unable with regular forces” claim despite no evidence ICE raids were thwarted.

Sources & Citations

[1] How can the president put soldiers on the streets of Los Angeles? · Jun 26, 2025 Tier 1

[2] What to Know About the Los Angeles Military Deployment · Jun 25, 2025 Tier 1

[3] Is Donald Trump's Troop Deployment to Los Angeles Legal? · Jun 10, 2025 Tier 2

[4] 5 things to know as Newsom and Trump go back to court over the National Guard in LA · Aug 11, 2025 Tier 2

Tiers Tier 1 court records & gov docs · Tier 2 established outlets · Tier 3 regional & specialty press · Tier 4 opinion or single-source. Methodology →

Cite this entry

The Cascade Ledger. “Brookings warns on legal limits of putting soldiers on Los Angeles streets.” The Capture Cascade Timeline, June 26, 2025. https://capturecascade.org/event/2025-06-26--brookings-la-troops-analysis/