1. The Defense Department bans the use of Signal for everybody else. Why is that? Why is the Secretary exempt?
2. As we've seen it's pretty easy to add unauthorized people to what should be secure communication channels where classified information is shared; and
3. There are laws around the preservation of governmental records. Expiring Signal messages seems like it's intentionally meant to circumvent these legal requirements ie it's illegal.
We're only 100 days in. We've got 1200 more days of this.