FOX NEWS: Facebook in crisis: Mark Zuckerberg's testimony reveals massive problems remain

Facebook in crisis: Mark Zuckerberg's testimony reveals massive problems remain



A contrite Mark Zuckerberg was in full damage control mode in Washington, D.C. this week as Facebook's future remains under a cloud of uncertainty following revelations the social network gave a trove of personal information for up to 87 million users to data-mining firm Cambridge Analytica.