Transcript for Facebook working with Mueller probe
FaceBook CEO Mark Zuckerberg will be back in front of congress today this time tests are testifying before house committee. About the company's privacy scandal and the grilling could be another marathon five hour session. This morning new information about exactly what Mark Zuckerberg was expecting senators to ask. In a bit of irony during a hearing about privacy. A photographer was able to snapped this picture of Zuckerberg personal note. The pages revealing he was prepared to answer whether he would resign with the bullet point founded FaceBook and solved problems before going to solve this one. We didn't take a broad enough view of our responsibility. And that was a big mistake. It was my mistake. I'm sorry at times at 33 year old billionaire found himself answering questions about the basic features of FaceBook. But he also faced a barrage of harsh comments and questions from two dozen senators about how to secure users' personal information mr. Zuckerberg. Would you be comfortable sharing with us the name of the hotel stays in last thing. No. Think that may be with this is all about. Your right to privacy. Senator Kennedy the Republican from Louisiana was more blunt I don't want to vote after regulate Facebook. But not got out we'll. That lot of that depends on you your you sure agreement shocks. The hearing comes after Cambridge analytic the political consulting firm hired by the current campaign was able to allegedly harvest the personal information. Of at least 87 million FaceBook users without their consent. Were these people out at 87 million people users. Concentrated in certain states are you able to figure out where they're from I do not have that information. With me. But but we can follow up we hear your office OK kids as we now and election was close and that was only the thousands of votes in certain states. Zuckerberg also revealed FaceBook is now cooperating with Robert Muller's investigation into Russian election medley. If you were a human face put that you reviewed by the special counsel's office. Yes you've it is viewed I have. But I know we're working. Also is up Bloomberg seemed to leave open the possibility of a paid version of FaceBook for people who want to avoid the targeted advertising. But he also promise there'll always be a version of FaceBook that's free.
This transcript has been automatically generated and may not be 100% accurate.