National Security Advisor Michael Waltz and a senior aide used personal Gmail accounts for government communications, ...

As senior officials deny wrongdoing, rank-and-file national-security personnel worry about the dangers if no one is held ...

Defenese Secretary Pete Hegseth, national security adviser Mike Waltz and more of the contacts who appeared in the Signal ...

Atlantic editor-in-chief Jeffrey Goldberg said it was not true that he and Mike Waltz had never spoken before during an ...

The administration has downplayed the importance of the text messages inadvertently sent to The Atlantic’s editor in chief.

"My phone number was in his phone because my phone number is in his phone," Jeffrey Goldberg says of Mike Waltz The post The ...

The president’s officials must know that what they did in the Signal group chat was wrong—and dangerous.

In The Atlantic’s initial story about the Signal ... Let us pause here for a moment to underscore a point. This Signal message shows that the U.S. secretary of defense texted a group that ...

U.S. national-security leaders included me in a group chat about upcoming military strikes in Yemen. I didn’t think it could ...

The president is privately upset with the sloppiness of his advisers. Publicly, he’s focused on attacking the press.

claiming that the “hoax-peddlers at the Atlantic have already abandoned their ‘war plans’ claim” and that the Signal messages “confirm there were no classified materials or war plans shared.

Jeffrey Goldberg, the Atlantic's top editor who was included in a Signal chat of Trump administration officials discussing ...