https://www.cnbc.com/2018/04/10/mark-zuckerberg-says-facebook-didnt-notify-ftc-of-leak.html >Mark Zuckerberg testified Facebook did not notify the FTC of the Cambridge Analytica data leak years ago because the social media giant "considered it a closed case." >The Facebook founder and CEO spoke at a joint hearing of the Senate Judiciary and Commerce committees Tuesday, the first of two congressional hearings this week.