What is Signal? The private chat app is only private if you use it right
But the Atlantic’s editor in chief, Jeffrey Goldberg, revealed on Monday that he had been added to a group chat with President Donald Trump’s Cabinet members about military strikes on Yemen – raising ...
What is Signal, the chat app used by US officials to share attack plans?
A magazine journalist’s account of being added to a group chat of U.S. national security officials coordinating plans for ...