It's interesting and funny from a tech perspective that auto-suggestions on iPhone got him.

It's also proof that 1) security processes are important for a reason and 2) don't discuss information you don't want getting out on a consumer device (or really on any internet connected device) and 3) these guys' plan of using signal to avoid record keeping was foolish and stupid, more than just because of their silly fear that Democrats would release their records (that would require Democrats growing a spine).