How is the Trump administration impounding congressional appropriations, and will Congress reassert its authorities?

The allocation of regulatory authority over AI between states and the federal government is a complex problem that can’t be resolved in a single stroke.

A live-blog of testimony and argument at the hearing at which Judge Xinis weighed Abrego Garcia’s petition seeking release.

International humanitarian law is not a switch that can be flipped when inconvenient, not even in offensive cyber operations.

What is the morally serious person supposed to feel?

The challenges of the digital age require more partners to monitor fast-moving, global threats.

Your weekly summary of everything on the site.

A review of Chile Eboe-Esuji, “The End of Immunity: Holding World Leaders Accountable for Aggression, Genocide, War Crimes, and Crimes Against Humanity” (Prometheus, 2024).

A ransomware attack affecting some of Europe’s busiest airports revealed how regulatory approaches diverge on each side of the Atlantic.

It’s getting hard to keep up.

When driver’s license numbers surface online after a data breach, their owners have standing to sue—at least in the Fourth Circuit.

The latest edition of the Seriously Risky Business cybersecurity newsletter, now on Lawfare.

The controversial new measure paves the way for a big payday for senators—and undercuts reasonable debate about how the Justice Department should investigate Congress.

Claims of vindictive prosecution are usually hard to win. But James Comey and Letitia James both have unusual cases.