President Donald Trump’s removal of national security adviser Mike Waltz brings further disruption to his national security team.

Three former senior advisers to Defense Secretary Pete Hegseth are decrying what they called “baseless attacks” after each was escorted from the Pentagon in an expanding probe on information leaks.

The commander of a U.S. Space Force base in Greenland has been fired after she sent a base-wide email breaking with official messaging following Vice President JD Vance’s visit to the Danish territory that President Donald Trump is seeking to annex.

U.S. officials and members of Congress say President Donald Trump has abruptly fired the director of the National Security Agency.