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

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

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

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

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

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

By Steve Holland, Gram Slattery and Erin Banco WASHINGTON The National Security Council did not immediately reply to a ...

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

Waltz came under scrutiny after revelations that he added a journalist to a private text chain about military operations.

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 ...

So when the sponsors of the original SHIPS legislation reintroduced it in the form of two bills on Wednesday, they thought they had their champion in the White House. A day later, Waltz was gone.