Takeaways from Mark Zuckerberg’s second testimony to Congress

Facebook chief executive Mark Zuckerberg faced questions from the 54-member House Energy and Commerce Committee on Wednesday less than 24 hours after appearing before the Senate's Commerce and Judiciary committees.
His two-day testimony on Capitol Hill marks his latest attempt to quell concerns over how Facebook handles the data of its more than two billion users. It comes as Zuckerberg continues to deal with blowback from his company’s involvement with Cambridge Analytica, a UK-based data