Hegseth Disclosed Secret War Plans in a Group Chat

The conversation among the defense secretary and other national security officials on a commercial messaging app mistakenly included the editor in chief of The Atlantic, Jeffrey Goldberg.

Michael Waltz, Trump’s National Security Adviser, Is Taking Fire From Both Sides

Mr. Waltz has worked hard to burnish his credentials among the president’s supporters, in the process dismaying his former associates while not convincing his new ones.

White House to Old Staff: Go Home. Don’t Call Us. We’ll Call You.

President Trump is taking dramatic steps in seeking to place his stamp on the federal bureaucracy.