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

Former national security adviser Michael Waltz in the Cabinet Room of the White House in March. Shawn Thew / EPA / Bloomberg ...

The national security advisor and his deputy are reportedly leaving their posts, after the former accidentally invited a ...

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

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

In March, the editor of the Atlantic magazine revealed that national security adviser Michael Waltz had inadvertently ...

The Trump loyalist faced scrutiny over a Signal chat he organized that mistakenly included The Atlantic journalist Jeffrey ...

The national security adviser inadvertently added The Atlantic's editor-in-chief to a group thread discussing sensitive ...

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

Former White House chief of staff Mark Meadows weighs in on President Donald Trump nominating national security advisor ...

The fired national security adviser engaged in intense coordination with Israeli Prime Minister Benjamin Netanyahu about ...

Trumps White House purge is making headlines after he abruptly fired National Security Adviser Mike Waltz. Reports suggest a ...