steven levy, "wired" magazine. as always great to have you on the show. thank you. coming up we speak to congressman jeffries who met with the whistle blower who sparked the facebook cambridge analytica scandal. that is next. this is bloomberg. ♪ rges the man who helped reveal a political consulting firm with ties to president trump may have misused the personal data on tens of millions of facebook users was on capitol hill today. cambridge analytica whistle blower christopher wiley met with house democrats and before meeting with judiciary committee members and staff from oversight and government he told els, reporters he'd provide answers to whatever the lawmakers ask. joining us now one lawmaker who met with him representative jeffries of the eighth district of new york. what can you tell us about what happened at the meeting, what was said, and how disturbing it was? >> well, it was a very useful meeting in terms of the information provided to us. christopher wiley painted a very credible but also very frightening picture of how came bridge analytica using misap