Governing without Congress · at home

Military deployments in U.S. cities for law enforcement

Federalized National Guard or active-duty troops sent into an American city for law enforcement or to suppress civil unrest, not for disaster relief, and not the routine kind a governor requests. This is the domestic mirror of the war-powers chart. It is rare by design; the last time a president federalized a state's Guard over its governor's objection before 2025 was 1965, when Johnson did it to protect the Selma marchers. In the second Trump term, four cities, three over a governor's objection.

Clinton

None; the 1992 LA riots deployment was Bush 41's, and the governor requested it

Bush

Katrina was disaster relief; the Insurrection Act was not invoked and the governor refused federalization

Obama

Ferguson and Baltimore Guard were state-controlled, activated by the governor

Trump I

Washington D.C., June 2020: DC Guard plus ~4,000 out-of-state Guard amid the George Floyd protests; the Insurrection Act was threatened, not invoked

Biden

The Capitol Guard after Jan 6 was consensual and Congress-requested

Trump II

Los Angeles, Washington D.C., Chicago, and Portland · three (LA, Chicago, Portland) over a governor's objection; federal courts found deployments unlawful and the Supreme Court refused to let the Chicago one proceed

The four deployments

City	When	Forces	Consent	Court outcome
Los Angeles	Jun 2025	~4,000 Guard + ~700 Marines	Over Newsom's objection	First-ever Posse Comitatus violation found; troops out by Dec 15
Washington D.C.	Aug 2025–	~2,700–2,900 (D.C. + 11 states)	Presidential command (no governor)	Ruled unlawful; stayed on appeal; ongoing
Chicago	Oct 2025	~300 IL + ~200 TX Guard	Over Pritzker's objection	Supreme Court refused to allow it, 6–3; dismissed as moot
Portland	Oct 2025	~200 Guard (never operational)	Over Kotek's objection	Permanently enjoined; no troops ever operated

Excluded from the count, because the governor consented: Memphis (Sep 2025) and New Orleans (Dec 2025). A standing National Guard “quick reaction force” for civil unrest, ~500 troops per state, was ordered in 2025 and became operational in 2026.

The defense reading

The deployments used a statutory federalization authority, not the Insurrection Act, whose scope courts have called unsettled rather than clearly unlawful; an appeals court initially stayed the first Los Angeles injunction, agreeing the president had likely acted within it. Washington is a federal district where the president legitimately commands the Guard. Two other cities' governors consented outright. The cited justifications were genuine crime and immigration-enforcement emergencies.

The critic reading

Multiple federal courts found the deployments unlawful, including the first Posse Comitatus injunction ever issued, and the Supreme Court refused to let the Chicago deployment proceed. Federalizing a state's Guard over its governor's objection had not happened since the civil-rights era. The 1965 precedent is the pointed contrast: Johnson federalized Alabama's Guard to protect voting-rights marchers; the 2025 deployments federalized the Guard against protesters and cities.