Facebook a big contributor to the committees in Congress that will question Mark Zuckerberg

Facebook a big contributor to the committees in Congress that will question Mark Zuckerberg  USA TODAY Zuckerberg on Data Scandal: 'At the End of the Day, This Is My Responsibility'  TheStreet.com 87 million Facebook users may have had data mined  The Columbus Dispatch Mark Zuckerberg on Facebook's hardest year, and what comes next  Vox Facebook Exposed 87 Million Users to Cambridge Analytica  WIREDFull coverage