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

US President Donald Trump's National Security Adviser Mike Waltz and his deputy, Alex Wong, are set to leave their posts at ...

Waltz publicly took full responsibility for the mishap, acknowledging the error as "embarrassing". The incident sparked ...

Fired National Security Adviser Mike Waltz can‘t help but leak his Signal chats. Waltz, whose downfall was precipitated by ...

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

"I think it will be a brutal confirmation hearing," Sen. Mark Warner said of Mike Waltz. "I think he's going to have tough ...

The Trump adviser responsible for the Signal group chat that became a national security scandal is being replaced and ...

President Trump's national security adviser Mike Waltz and deputy Alex Wong are leaving the White House, multiple sources ...

Follow the latest news headlines from Australia's most trusted source. Read in-depth expert analysis and watch live coverage ...

U.S. President Donald Trump ousted his national security adviser Mike Waltz on Thursday and named Secretary of State Marco ...

Donald Trump’s decision to remove Mike Waltz as his national security adviser could be followed by a mass firing of White ...

White House shakeup: Mike Waltz leaves national security role, nominated as UN ambassador Louis Serbeck, 54, died while being ...