Executive Power

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The Trump Administration’s Use of State Power Against Media: Keeping Track of the Big Picture

Tracking the use of State power requires systematically identifying linkages between individual developments and broader trends. This interactive graphic offers one method.
U.S. President Donald Trump (R) and South Korean President Lee Jae-myung talk to reporters before an Oval Office meeting at the White House on August 25, 2025 in Washington, DC. During Lee's first official visit to the White House, the two leaders are set to discuss trade and military cooperation to counter North Korea and China, South Korea's top trade partner. (Photo by Chip Somodevilla/Getty Images)

Legal and Policy Options for a U.S-South Korea Nuclear Submarine Program

Trump’s announcement 'approving' a nuclear-powered submarine plan with South Korea contradicts U.S. law requiring specific terms, agreements, and congressional review.
President Donald Trump meets with Argentina’s President Javier Milei at the Gaylord National Resort & Convention Center in Oxon Hill, Maryland, on Saturday, February 22, 2025. (Official White House Photo by Molly Riley)

What Tariffs and the Argentina Bailout Can Tell Us About the Perils of Financial Statecraft

When the U.S. doesn't appreciate the role of finance in geopolitics, it risks mismanaging its responsibilities—and in the process creating economic and political instability.
U.S. Speaker of the House Mike Johnson (R-LA) presides over the vote for H.R. 1, the One, Big, Beautiful Bill Act in the House of Representatives at the U.S. Capitol on July 03, 2025 in Washington, DC. The House passed the sweeping tax and spending bill after winning over fiscal hawks and moderate Republicans. The bill makes permanent President Donald Trump’s 2017 tax cuts, increase spending on defense and immigration enforcement and temporarily cut taxes on tips, while at the same time cutting funding for Medicaid, food assistance for the poor, clean energy and raises the nation’s debit limit by $5 trillion. (Photo by Chip Somodevilla/Getty Images)

How to End the Shadow Budget and Protect Congress’s Power of the Purse

Unless Congress reasserts control over federal spending, the balance the framers designed could collapse into a self-financing presidency.
U.S. Secretary of State Marco Rubio walks down stairs

From Secret Law (2001-2024) to None at All (2025-present)

The Trump administration's lethal strikes are the apotheosis of the last quarter century's often always secret and often unreviewable executive branch legal reasoning.
Screenshot of the mock legal review by Daniel Maurer.

Hypothetical Legal Review of Narcotrafficking Strikes

A mock “operational legal review” depicting what a staff judge advocate’s advice should have been prior to the first reported strike on an alleged drug trafficking vessel.
The USS Gravely, a US Navy warship, departs the Port of Port of Spain on October 30, 2025. The US warship arrived in Trinidad and Tobago on October 26, 2025, for joint exercises near the coast of Venezuela, as Washington ratcheted up pressure on drug traffickers and Venezuelan leader Nicolas Maduro. (Photo by MARTIN BERNETTI/AFP via Getty Images)

U.S. Saber Rattling and Venezuela: Lawful Show of Force or Unlawful Threat of Force?

Clearly, U.S. actions are threatening to Venezuela. But do they amount to an unlawful threat under international law, or are they merely a lawful show of force?
The U.S. Supreme Court Court in Washington, D.C., U.S.

A SCOTUS Bench Memo for the Trump Tariff Case: Separation of Powers, Delegation, Emergencies, and Pretext

By enacting IEEPA, did Congress authorize the president to impose tariffs? If so does, is that delegation of authority lawful?
Capitol Building

The Use of Tariffs to Raise Revenue is a Choice for Congress, not the President

Congress did not write IEEPA to allow a President to replace the income tax system with a patchwork of tariffs that they can impose, adjust, or suspend at will.
Binders of executive orders stacked on a desk.

Collection: Just Security’s Coverage of Trump Administration Executive Actions

Coverage of key developments, including in concise “What Just Happened” expert explainers, legal and policy analysis, and more. Check back frequently for updates.
Softbank CEO Masayoshi Son and U.S. President Donald Trump shake hands after the signing of memorandums of understanding during a meeting with business leaders at the U.S. Ambassador's Residence on October 28, 2025 in Tokyo, Japan. (Photo by Andrew Harnik/Getty Images)

The $550 Billion Shadow Budget: Trump’s Japan Deal and the Disappearing Appropriations Clause

The deal circumvents the Appropriations Clause and congressional safeguards designed to enforce it, creating a system answerable only to the White House.
Members of the Texas National Guard are seen at the Elwood Army Reserve Training Center on October 07, 2025 in Elwood, Illinois. The Trump administration has been threatening for more than a month to send the guard to Illinois to address Chicago's crime problem and to support ICE and CBP during Operation Midway Blitz. Illinois Governor JB Pritzker has been outspoken in his opposition to the move, accusing the president of using the guardsmen as political pawns. (Photo by Scott Olson/Getty Images)

The Supreme Court: the Last Defense Against Trump’s Military Police State

The Supreme Court must not shirk its obligation to ensure that presidents cannot conscript the military in an effort to undermine democracy.
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