The White House is starting to rebuild the National Security Council with aides top officials believe are staunchly aligned ...

Dan Caldwell, a senior adviser to Defense Secretary Pete Hegseth, has been placed on administrative leave for an ...

President Donald Trump last month accidentally called his former national security adviser, whom he had fired in his first ...

President Donald Trump's second administration has not been lacking in scandal. One of the largest incidents recently ...

Former national security officials reacted with shock and horror to revelations in The Atlantic that top members of President ...

Defense officials say Dan Caldwell, a senior adviser to Defense Secretary Pete Hegseth, has been placed on administrative ...

National security adviser and staff used personal Gmail accounts for official communications: report - Report on use of Gmail for government communications comes after national security adviser accide ...

McMaster has been critical of the former president, and just a day before the call, Trump ripped him as a “weak and totally ...

National security advisor Michael Waltz commented on the Signal text chain leak during an appearance on "The Ingraham Angle." ...

The Trump administration's IT team members investigated how Atlantic editor-in-chief Jeff Goldberg was added to a Signal group chat with high-ranking senior officials.

A third top Pentagon official was placed on administrative leave Wednesday in the fallout of a major leak of sensitive U.S.