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

Trump and Musk are just two of several heads of state that have attempted to undercut Goldberg’s report. So far, Defense ...

Jeffrey Goldberg, the editor-in-chief of The Atlantic who was added to a group chat, wrote that he had "never seen a breach ...

Rep. Don Bacon (R-Neb.) said there’s “no doubt” that Russia and China were monitoring the U.S. officials’ devices used for a war plan text chat. “I will guarantee you, 99.99 percent with ...

This is one of the most stunning breaches of military intelligence I have read about in a very, very long time.' ...

A U.S. official had told ABC News that Musk was expected to attend a meeting with the Joint Chiefs of Staff that, among its ...