CEO Nicholas Thompson on the editorial independence that shaped the magazine's blockbuster story—and the business risks of ...

The Trump administration's IT team members investigated how Atlantic editor-in-chief Jeff Goldberg was added to a Signal ...

The national security adviser's use of the messaging app is under scrutiny after he mistakenly added a journalist to a ...

Why was the national security adviser doing the tedious administrative work of setting up a chat group that should have been ...

Senior members of the Trump administration’s National Security Council — including its top national security adviser, Michael ...

National security adviser Mike Waltz’s team regularly set up chats on Signal to coordinate official work on issues including Ukraine, China, Gaza, Middle East policy, Africa and Europe ...

President Trump reportedly fired several White House national security aides on Thursday after right-wing provocateur Laura ...

In an interview with MeidasTouch Tuesday, former national security adviser Susan Rice said that Witkoff’s use of Signal while ...

He has never sent classified material over his personal email account or any unsecured platform,” the spokesperson insisted.

Gmail is even less secure than Signal, the encrypted messaging app that’s available to the public. The use of the email service is the most recent instance of top national security officials ...

WASHINGTON, April 2 (Reuters) - The team led by U.S. President Donald Trump's national security adviser, Mike Waltz, set up at least 20 group chats on the commercial Signal app to coordinate ...