from massive damage breaches. as explored in a new cnn special report, facebook at 15, it's complicated. senior tech correspondent larry segal is with me. good to have you on and, so, talk to me about what is about. >> i remember going into interview mark zuckerberg during the cambridge analytica scandal. this is something we look over and talk a lot about in the documentary and it was just this high pressure moment for mark zuckerberg for the company, and everybody was waiting to hear from mark zuckerberg, no one heard from him, people were so upset. i want to play you a clip from the upcoming documentary to set the scene. take a listen. >> reporter: it was march 2018 and i just remember sitting across from mark zuckerberg inside that room, it just felt incredibly tense. >> there's an element of accountability whereas uncomfortable as it is for me to do a tv interview, this is an important thing that as a