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 ...

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

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

National security adviser Michael Waltz is expected to depart his post, according to numerous media reports citing anonymous ...

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

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

TeleMessage, the message-archiving app that former National Security Adviser Michael Waltz appeared to be using in a ...

In the first Cabinet shuffle of his second term, President Donald Trump on Thursday announced he's nominating Michael Waltz ...

National security adviser Michael Waltz is reportedly leaving the Trump administration following a bombshell report in The Atlantic that revealed he accidentally added a reporter to a group chat ...