Defense officials say Dan Caldwell, a senior adviser to Defense Secretary Pete Hegseth, has been placed on administrative ...

The Atlantic’s CEO, Nicholas Thompson, joins Rapid Response to discuss the scandal now known as “Signalgate,” revealing ...

The intelligence officials both testified Tuesday that Hegseth was the “original classifying authority” on the chat. Goldberg reported that one message from a Signal account labeled “Pete He ...

Atlantic Editor-in-Chief Jeffrey Goldberg detailed ... also used by another popular chat service, social media company Meta's WhatsApp platform. Encryption on Signal is turned on by default ...