Judges were skeptical of the Department of Justice’s sweeping arguments but searched for limiting principles on court cases brought by Congress.

A proposal to try foreign fighters in Syrian Democratic Forces courts has been abandoned indefinitely. What now?

If this is a war, it’s a war like few others in history—if any.

In recent years, there has been a creeping acceptance of the proliferation of nuclear weapons. It's time to restart the debate about the morality of nuclear weapons.

Turkey will need help protecting refugees during the public health crisis.

On April 28, the U.S. Court of Appeals for the D.C. Circuit, sitting en banc, will hear oral arguments for Committee on the Judiciary v. McGahn, the case concerning whether the House of Representatives c...

President Trump is the first president in history to donate his salary to government agencies. His quarterly gifts to various departments pose unique constitutional and statutory questions.

The president retweeted a deepfake of Joe Biden. The fake was made on an iPhone app that I’d already been researching.

The tensions between the United States and China aren't going anywhere, but there is still room to work together.