War Powers Resolution

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Key Questions on U.S. Killing Tren de Aragua Leader Inside Venezuela

Does the killing of Tren de Aragua's leader by the U.S. military in Venezuela constitute murder? An extrajudicial killing? What was its purported legal basis?

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.

The Just Security Podcast: Murder on the High Seas Part V

Tess Bridgeman and Rachel Goldbrenner are joined by Rebecca Ingber and Brian Finucane to examine escalating U.S. strikes on suspected drug traffickers.
In this picture obtained from Iran's ISNA news agency on May 4, 2026, the Iran-flagged tugboat Basim sails near a ship anchored in the Strait of Hormuz off Bandar Abbas in southern Iran. Iran's Revolutionary Guards on May 4 denied that any commercial ships had crossed the Strait of Hormuz, after the US military earlier said two US-flagged merchant vessels had transited through the vital waterway. (Photo by Amirhossein KHORGOOEI / ISNA / AFP via Getty Images) /

What the Iran War Reveals About the War Powers Resolution and How Congress Can Act

It is Congress’s responsibility to assert its constitutional prerogatives with respect to the use of force and to rein in a lawless executive.
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.
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.

Top Questions the Trump Administration Needs to Answer on War with Iran

What Congress, journalists, and the public should ask the Trump administration about its war in Iran.
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.
Flags of USA and Iran

Top Experts’ Backgrounder: Military Action Against Iran and US Domestic Law

Experts who advised a president on use of force answer a full range of basic questions on the conditions under which action against Iran would be lawful, and what options Congress…
Protesters hold Iranian pre-Islamic revolution of 1979 flags in front of the United Nations office in Geneva​, Switzerland on February 17, 2026.

What the Current Crises Facing Iran Mean for Human Rights and Rules on the Use of Force

The human rights crisis in Iran reveals the limits of a legal system designed to restrain force even when restraint carries profound human costs.
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