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Collection: U.S. Lethal Strikes on Suspected Drug Traffickers, Operation Southern Spear, Operation Absolute Resolve

Collection of expert analysis on the legality of the U.S. strike on Venezuelan vessels in the Caribbean, the consequences of the strike, and related issues.
Collage of images pertaining to artificial intelligence

Just Security’s Artificial Intelligence Archive

Just Security's collection of 100+ articles analyzing the implications of AI for society, democracy, human rights, and warfare.
U.S. Secretary of Defense Pete Hegseth listens as Chairman of the Joint Chiefs of Staff Gen. Dan Caine testifies before the Senate Armed Services Committee in the Dirksen Senate Office Building on June 18, 2025 in Washington, DC.

At the 60-Day Mark, the Iran War is Triply Illegal

Under the War Powers Resolution, Trump must now terminate the hostilities against Iran he began two months ago. He seems set against doing so.
A detailed view of the uniform of a senior military member as U.S. President Donald Trump speaks at Marine Corps Base Quantico on September 30, 2025 in Quantico, Virginia.

Legal Foundations of Honorable Military Service

As former judge advocates, it was our responsibility while on active duty to advise on the legal demands of and limits on senior officers’ authority and responsibility.
U.S. Army soldiers in uniform s​it in formation, with their legs and boots visible in the foreground and American flags hang in the background.

The Constitution’s Forgotten Term Limit on Military Power

Most constitutional experts have never given the Two-Year Clause a second thought. The circumstances that made that neglect tolerable are in the process of dissolving.
Thousands of people wave Syrian flags as they gather in a square during an anniversary rally in Idlib, Syria, on December 8, 2025. (Photo by Omar Albaw / Middle East Images / AFP via Getty Images)

An Urgent Call to Break the Cycle of Division and Exclusion in Syria

Sectarianism in Syria persists, and reinforces a cycle of division. A constitutional process that does not grapple with sectarianism will only reinforce it.
A Clark County election worker stacks gray crates marked "SURRENDERED MAIL BALLOTS."

The Unconstitutionality of the Trump Administration’s New Executive Order on Elections

The Trump administration's executive order on mail-in voting is unconstitutional. States and Congress—not the President—have authority to regulate federal elections.
Map of the United States on a digital display

Beware the AI Preemption Trap

The White House's National AI Policy Framework asks Congress to shut down the only governments that are regulating AI, in exchange for a federal regime that would not.
US Capitol Building against a sunset

The Court Gutted Congress’s War Power. It’s Time to Give It Back.

A 1983 Supreme Court ruling eviscerated the law allowing Congress to end war. The Iran strikes make that a five-alarm emergency.
Stephen Miller, Defense Secretary Pete Hegseth, and Marine General Francis L. Donovan walk side by side outdoors at U.S. Southern Command headquarters in Doral, Florida, during the Americas Counter Cartel Conference, with other officials visible in the background.

Did the United States Just Bomb Ecuador?

The U.S. military continues maritime strikes on alleged drug smugglers and may now be hitting targets on land. Brian Finucane analyzes Trump’s latest War Powers report.
A figurine in front of the black and white logo of the U.S. artificial intelligence safety and research company Anthropic

The War on Anthropic: Pretextual Designation and Unlawful Punishment

The Trump administration’s salvo against Anthropic is invalidated by statutory limits, First Amendment freedoms, and the Constitution’s absolute bar against bills of attainder
Screenshot of Memorandum for Legal Advisor, National Security Council Re: Proposed War Department Operation to Support Law Enforcement Efforts in Venezuela, published December 23, 2025.

The Trump Administration’s Theory of Constitutional War Powers: “The President Could Decide”

The legal memo justifying its Venezuela operations provides insight into the administration's use-of-force decisions and the factual evidence undergirding them.
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