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

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

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

President Donald Trump's national security adviser Michael Waltz is expected to leave his post, sources familiar with the ...

Waltz was at the center of the Signal chat controversy, in which a journalist was accidentally included in a discussion of ...

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

President Donald Trump will fire Mike Waltz as his national security adviser in the first ousting of a cabinet secretary in ...

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

Surprise! Rather than firing national security adviser Michael Waltz after Signalgate, President Trump is sending him through ...