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

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

Three federal departments prohibited their employees from accessing TeleMessage — a message archiving app that former ...

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

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

Last week, however, Waltz’s phone made headlines again: on Thursday, the same day that Waltz would be ousted from his ...

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

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

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