>> yes. >> thank you very much. thank you, chairman. >> senator cantwell. >> i think i want to continue on that vein. first of all, the privacy act that i introduced along with several colleagues actually does have ftc oversight of algorithm transparency. i hope you'd take a look at that and tell us what other areas we should add. clearly that's the issue at hand here. thank you again for your wi willingness to come forward. the documentation that you say exists, is the level of transparency about what's going on that people haven't been able to see and so your information that you say has gone up to the highest levels at facebook, is that they purposely knew that their algorithms were continuing to have misinformation and hate