In January, Defense Secretary Pete Hegseth published a memo calling on A.I. to be widely integrated across the military and for A.I. companies to offer their technology without restrictions.

Emil Bove III, a top Justice Department official, at his confirmation hearing on Wednesday for an appeals court judgeship.

Justice Neil Gorsuch with former Justice Stephen Breyer at a memorial event for Antonin Scalia last year during a Federalist Society convention in Washington.

Mayor Eric Adams appeared in federal court as a judge weighed the Justice Department’s request to drop corruption charges against him.

In the trial’s first weeks, prosecutors have played their strongest card: testimony about the sordid stories that Donald J. Trump is accused of covering up.