Mike Waltz, the national security adviser for President Donald Trump, is seen in photos using Signal during a Cabinet meeting ...

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

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

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

President Trump recently discouraged the use of the Signal app after controversy over a group chat of administration ...

The Signal group chat scandal and Waltz’s hawkish stance on Iran are being touted as the reasons for his ouster as NSA.

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

White House national security adviser Mike Waltz is leaving the administration just weeks after it was revealed he added a ...

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

Mike Waltz has been reportedly dismissed from his role as National Security Advisor following Signalgate, which rocked the ...

A video captured by CNN on April 29 shows former National Security Advisor Mike Waltz being prevented from boarding Air Force ...