Department of Defense (DoD)

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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
U.S. Secretary of Defense Pete Hegseth arrives to testify before the Senate Armed Services Committee in the Dirksen Senate Office Building on June 18, 2025 in Washington, DC.

What Hegseth’s “Supply Chain Risk” Designation of Anthropic Does and Doesn’t Mean

Abuse of a tailored national security authority to resolve an ideological dispute playing out over DoD’s desire to change its contractual terms should not be taken lightly. 
A plume of smoke rises above road traffic after an explosion on March 2, 2026 in Tehran, Iran. The United States and Israel continued their joint attacks that erupted on February 28. Iran retaliated by firing waves of missiles and drones at Israel, and targeting U.S. allies in the region. (Photo by Majid Saeedi/Getty Images)

Aggression by the United States and Israel, Misdirected Self-Defense by Iran, and Collective Self-Defense of Gulf States

Analysis of the legality of U.S.-Israel actions against Iran, Iran’s response, and third-party states’ legal options and obligations under the UN Charter.
U.S. Defense Secretary Pete Hegseth gestures near a podium in front of an American flag.

Big Tech’s Moment of Truth on AI Safety

AI companies should resist the urge to undercut Anthropic and use their collective leverage to make clear that access to frontier models comes with limits.
Capitol Building

The Army Clause: A Forgotten Constitutional Check on ICE, CBP, and the Pentagon

Why the One Big Beautiful Bill violates a forgotten constitutional check on funding standing armies and how Congress can enforce it now.
Screenshot of the Hypothetical Legal Review of Use of the U.S. Military in Greenland (Just Security)

Hypothetical Legal Review of Use of the U.S. Military in Greenland

This hypothetical legal review imagines what a senior judge advocate’s legal analysis would be if ordered to plan a U.S. military operation in Greenland without Denmark's consent.
CARIBBEAN SEA - SEPTEMBER 22: In this handout provided by the U.S. Navy, An AH-1Z Cobra, assigned to Marine Medium Tiltrotor Squadron (VMM) 263 (Reinforced), fires an air-to-ground missile (AGM) 114N during a live-fire exercise on September 22, 2025 in the Caribbean sea.

Using an Unmarked Aircraft to Attack an Alleged Drug Boat: Is it Perfidy?

Did the Sept. 2 strike on suspected drug traffickers using an unmarked aircraft violate the prohibition on perfidy, or other LOAC rules, had there been an armed conflict?
(L) Treasury Secretary Scott Bessent; (R) Daniel Driscoll

Will Trump Allow Private Equity to Gut the Army Too?

Previous Army privatization experiences demonstrate that the logic of Secretary Driscoll’s proposal to court private equity firms is difficult to defend.

Hypothetical Legal Review on Judge Advocates Serving as Immigration Judges

A hypothetical legal review examining the OLC's legal basis for having Judge Advocates serve as immigration judges.
Aerial view of the Pentagon

The International Law Obligation to Investigate the Boat Strikes

Operation Southern Spear’s lethal boat strikes are unlawful under IHRL and, even on the administration’s own terms, trigger binding LOAC and DoD duties to investigate.
U.S. Rep. Raja Krishnamoorthi (D-IL) (R) speaks as Rep. Joaquin Castro (D-TX) looks on

Questions Lawmakers Should Ask About Inspector General Report on Signalgate

The OIG report on the "Signalgate" incident is far from the “total exoneration” claimed by Hegseth and his aides.
(L-R) British Prime Minister Keir Starmer, Finnish President Alexander Stubb, Ukrainian President Volodymyr Zelensky, U.S. President Donald Trump, French President Emmanuel Macron, Italian Prime Minister Giorgia Meloni, German Chancellor Friedrich Merz, and NATO Secretary General Mark Rutte

The Quiet Rebalance in Transatlantic Intelligence

Recent developments are deepening European officials' existing unease about Washington's steadiness as a security partner.
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