Signalgate was the national security adviser’s most glaring mistake. But his problems ran deeper. After Michael Waltz, the ...

National security adviser Mike Waltz is leaving his White House post, although soon after reports about his departure were ...

Waltz's deputy, Alex Wong, who was also ousted this week, reportedly remains at the National Security Council.

Marco Rubio will be the first person since Henry Kissinger in the 1970s to hold the positions of secretary of state and ...

A hacker who breached the communications service used by former Trump national security adviser Mike Waltz earlier this month ...

Mike Waltz, President Trump's national security advisor, is leaving the White House weeks after he accidentally added a ...

Mike Waltz appears to be communicating with other Trump officials via a version of Signal a day before he was removed as White House national security advisor. A photo from a Cabinet meeting Wednesday ...

Signalgate may have been the tipping point for national security adviser Mike Waltz, but his downfall began before he ...

Secretary of State Marco Rubio will take over Waltz's White House duties in an interim capacity, Trump posted on Truth Social ...

National security adviser’s reassignment is just as much a victory for some Trump loyalists as it is an acknowledgment of his ...

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Fired National Security Adviser Mike Waltz can‘t help but leak his Signal chats. Waltz, whose downfall was precipitated by Signalgate in March, was photographed on the messaging application again on ...