The Latest Breaking News from National Security

The Atlantic has released the entire Signal chat among Trump senior national security officials

National security adviser accepts he made the group but deflects blame. Plus, the definitive guide on getting over a grudge

Pentagon warns Signal app users after Russian hacking incident to spy on encrypted chats, but what's with the recent controversy with the Trump administration?

In today’s newsletter: After a blunder exposes top officials sharing war plans on a private group chat, questions are being asked about secrecy, protocol … and sheer incompetence

Trump told local media that the lapse “turned out not to be a serious one,” and expressed his continued support for national security adviser Mike Waltz.

Trump said he would "look into" the use of the Signal app as he put on a united front at a meeting with US National Security Advisor Mike Waltz, who inadvertently included The Atlantic magazine's Jeffrey Goldberg in the conversation of top national security officials.

In an interview with Newsmax, Trump offered a new theory on how journalist Jeffrey Goldberg of The Atlantic ended up on a Signal group chat with senior officials discussing bombing plans in Yemen earlier this month

Yesterday, The Atlantic magazine revealed an extraordinary national security blunder in the United States. Top US government officials had discussed plans for a bombing campaign in Yemen against Houthi rebels in a Signal group chat which inadvertently included The Atlantic’s editor in chief, Jeffrey Goldberg.

The revelation that President Donald Trump’s most senior national security officials posted the specifics of a military attack to a chat group that included a journalist hours before the attack took place has raised many questions