Anchored by Jake Tapper, The Lead airs at 4 p.m. ET on CNN.
The trend of aviation troubles, with a plane missing in Africa today, and a crash in Taiwan yesterday.
(CNN) – Tricia Norman thought she was being a conscientious mom, keeping tabs on her daughter's social media accounts.
But like many parents, she found monitoring online communications was getting harder with things constantly changing.
And it's not just parents, they're a problem for law enforcement, too. Especially when something goes terribly wrong.
CNN's Sara Ganim reports.