The news emerging from Portland, Oregon—detailing the Trump administration’s deployment of federalized California National Guard troops—strikes a familiar and unsettling chord. This is more than a momentary political skirmish; it is a profound constitutional contest rooted in the foundational tension between federal authority and state sovereignty, now dramatically amplified by executive defiance of judicial limits.
The federalization and deployment of one state’s National Guard to another against the will of local leaders, specifically to circumvent a federal court ruling, is deeply reminiscent of historic crises where federal power was asserted to enforce executive will over state autonomy. As a historian, I see in Portland a chilling echo of past conflicts that defined the limits of executive power, the use of the military against civilians, and the crucial role of the judiciary in preserving constitutional order.
The Immediate Crisis: Executive Defiance and the Rule of Law
The recent events in Oregon began when a federal judge—U.S. District Judge Karin J. Immergut, a Trump appointee herself—temporarily blocked the President’s initial attempt to deploy the Oregon National Guard to Portland. The judge grounded her ruling in the “longstanding and foundational tradition of resistance to government overreach, especially in the form of military intrusion into civil affairs.” Oregon Governor Tina Kotek stated clearly that there was “no insurrection in Portland.2 No threat to national security,” and condemned the attempt to deploy military forces.
In a move Governor Gavin Newsom described as a “breathtaking abuse of the law and power,” the Trump administration immediately sought to circumvent the ruling by federalizing 300 California National Guard troops and deploying them to Oregon.3 This defiance, in which the administration treats court orders as mere political obstacles, poses a grave threat to the rule of law.4
This situation calls to mind the principle that in America, the military is meant to preserve democracy, “not to practice it,” necessitating strict obedience within the chain of command, balanced against the duty to disobey “patently illegal” orders. When the executive branch openly defies a judicial ruling, especially one concerning the domestic deployment of military force, it creates a systemic crisis. The integrity of our constitutional system relies on the executive’s willingness to submit to judicial review. Presidents throughout history, including Truman after the steel mill seizure and Nixon after the Supreme Court tapes ruling, ultimately acceded to judicial authority. The current administration, however, appears determined to shatter these historic norms.
The Question of Authority: Section 12406 and the Tenth Amendment
The authority the federal government is citing to seize and deploy state military assets is 10 U.S.C. § 12406. This statute permits the President to federalize the National Guard only in specific circumstances: a foreign invasion, an actual rebellion, or an inability to execute federal laws with regular forces.
The administration’s political framing is crucial, as it seeks to define protests as “rebellion” or “insurrection” to meet this statutory threshold. This tactic of labeling protected First Amendment activity as a “rebellion against the authority of the government” is both untenable and dangerous. Protests, even those involving vandalism, do not equate to a wholesale breakdown of law and order, nor do they prevent federal agents from executing their duties.
The underlying legal challenge rests on the Tenth Amendment and the fundamental principle of federalism. The deployment order was issued directly to California’s Adjutant General, bypassing Governor Newsom. Federal law generally requires that such orders be issued “through the governors of the states,” a procedural safeguard the administration appears to have ignored.7
Historically, while the Constitution grants Congress the power to raise armies, domestic policing powers are reserved to the states.8 When the federal government “commandeers the legislative processes of the States by directly compelling them to enact and enforce a federal regulatory program,” as the Supreme Court has previously described, it violates this dual sovereignty. The argument becomes particularly potent in a military context: seizing state-controlled National Guard troops against a governor’s will for domestic law enforcement is a violation of the Tenth Amendment.
Historical Contexts of Military Intervention
This confrontation has deep roots in American history:
- The Insurrection Act and Federal Overreach. The Insurrection Act, a rare exception to the Posse Comitatus Act, is the traditional avenue for deploying the military domestically.9 Its invocation is exceedingly rare. When President Eisenhower deployed the 101st Airborne to enforce desegregation in Little Rock in 1957, he did so only after the local situation was declared “out of control.” In this case, the governors of both California and Oregon have explicitly condemned the federal action, declaring that no such emergency exists.
- The Military in Civil Affairs. Judge Immergut’s caution against military intrusion is well-founded. The 1970 Kent State shootings are a stark reminder of the dangers of using military forces against civilians. The very appearance of troops on American streets carries a weight of “menacing authoritarianism,” prompting internal military concerns about the necessity of deploying troops in domestic operations—lessons painfully learned during the protests of summer 2020.
- The “Political Question” Doctrine. The Trump administration is leveraging the argument that determining an emergency is a “political determination left to the president’s exclusive discretion.” Historically, the Supreme Court has often deferred to the President on military operations, classifying many challenges as a “nonjusticiable political question.”10 However, the current deployment differs fundamentally from past wartime decisions, as it concerns domestic law enforcement and state sovereignty, making judicial intervention more likely.
The Path Forward: Legal Recourse and Historical Responsibility
The response from Oregon’s Attorney General, Ellen Rosenblum, indicates an immediate legal challenge is forthcoming. This judicial path is the necessary mechanism for resolving this constitutional conflict, even if it is subject to the Supreme Court’s less-than-transparent “shadow docket.”
The administration has shown a consistent pattern of prioritizing political expediency over established legal processes, including brazenly refusing to comply with court orders.11 The deployment to Portland is a manifestation of this philosophy: using the appearance of crisis to consolidate power, sidestep constitutional constraints, and silence dissent by characterizing it as rebellion.
The deployment of the National Guard to circumvent a federal judge’s order directly assaults the delicate structure of American federalism and the supremacy of civilian authority. This moment is a potent reminder that preserving democratic norms depends not just on the letter of the law, but on the willingness of state leaders and the judiciary to resist an overweening executive.