Speaking at Brigham Young University, Defense Department General Counsel Paul Nye offered the most-detailed defense we have yet seen of the Soleimani airstrike, addressing both international and domestic...

Judge Randolph Moss of the U.S. District Court for the District of Columbia found that Kenneth Cuccinelli’s appointment on an acting basis to lead U.S. Citizenship and Immigration Services had been unlaw...

Congress has told the Trump administration that it has to produce a public war powers report by March 1. And if that doesn’t happen, private citizens can now sue over it.

A valuable new database of war powers reports is available for scholars—but absent congressional action, the type of document it is collecting may not be long for this world.

Judge Amy Berman Jackson had a particularly difficult job on Thursday.

If the president tries to go after career civil servants, he may trigger some significant legal consequences—including renewed scrutiny of his own conduct.

How did the Trump impeachment defense team deploy OLC memos to defend the president?

Ukrainians want action to demonstrate the Trump administration's commitment to the country.

The current scope of the executive’s authority in this space is the product of decades of “unilateralist presidencies and submissive legislatures.” Essentially, Congress has abandoned this space, and the...