MSNBC Dateline November 27, 2020 06:26:00
Emails and threats and arson, cari's son max was getting ready for high school graduation. he hadn't seen his mom in three years. but, always the optimist, he decided to try one more time to reach her on facebook. >> i was at that point. it was just a last-ditch effort. just hoping something would happen. "if this is really you, please come back. i want you to be at my graduation..." >> reporter: when she didn't respond, how did that feel? >> it -- i wasn't really surprised. like i said, i knew it wasn't her. >> reporter: max and nancy had suspected for months that all those digital rants were...