When you buy through links on our articles, Future and its syndication partners may earn a commission.

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 ...

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

Today, the Trump administration announced that national security advisor Mike Waltz would be leaving the White House after ...

Reaction to Waltz’s ‘promotion,’ Rubio now ‘secretary of everything,’ Air Force nominee grilled, Trump wants Veterans Day ...

Reports say President Donald Trump will nominate National Security adviser Mike Waltz to become the nation's ambassador to ...

In a surprise move, National Security Adviser Mike Waltz will be leaving the Trump administration. Here's what people are ...

But he and others in the White House publicly expressed confidence in Waltz at the time. Trump so far has expressed confidence in his defense secretary, Pete Hegseth, despite the turmoil at the ...

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

And despite Waltz’s efforts to banish career officials whose service at the National Security Council began under Joe Biden, his staff remained a target for the powerful White House personnel ...