The popular social media app Snapchat unveiled new tools meant to help parents monitor and protect their teens. The update comes after Snapchat has come under scrutiny with some drug dealers using social media to sell pills that contain deadly fentanyl. NBC News' Kate Snow interviewed Nona Farahnik Yadegar, Director of Platform Policy, about how the new tools work.

https://www.nbcnews.com/nightly-news/video/snapchat-unveils-new-parental-tools-to-monitor-teens-activity-145832005840