- Mike Waltz’s team set up at least 20 Signal chats for national security work – report The Guardian
- Waltz’s team set up at least 20 Signal group chats for crises across the world Politico
- Waltz and staff used Gmail for government communications, officials say The Washington Post
- National security adviser Michael Waltz reportedly conducted business via Gmail The Guardian
- Mike Waltz Is Losing Support Inside the White House WSJ