Well, at least he's consistent. He's using Signal for all his highly sensitive work dialogue, not just for the war plans in Yemen.
https://www.politico.com/news/2025/04/02/waltzs-team-set-up-at-least-20-signal-group-chats-for-crises-across-the-world-00266845 Waltz’s team set up at least 20 Signal group chats for crises across the world It’s a more extensive use of the app than previously reported and sheds new light on how commonly the Trump administration’s national security team relies on Signal. |