President Donald Trump has nominated Lt. Gen. Christopher LaNeve to serve as the Army’s second-highest-ranking officer, according to congressional records.

Defense Secretary Pete Hegseth says the U.S. military is moving forward with plans to build a dedicated facility in Idaho to train pilots from Qatar, an important U.S. ally in the Middle East.

The top ranking Democrat on the Senate Intelligence Committee says a classified meeting planned with a key U.S. spy agency was called off after it was criticized by Laura Loomer, a far-right conspiracy theorist.

President Donald Trump has downplayed the influence of Laura Loomer, a right-wing provocateur known for her incendiary social media presence, in his administration’s decision-making.

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.