Fox NewsFacebook's Sandberg says company did not do enough to protect people's dataFox NewsFacebook Chief Operating Officer Sheryl Sandberg apologizes for Cambridge Analytica scandal, says the social network is taking 'strong action' to get ahead of the problem. Facebook COO Sheryl Sandberg continued the social media company's apology tour ...Sheryl Sandberg: Facebook knew about Cambridge Analytica 2 1/2 years ago but didn't follow upBusiness InsiderHow Facebook can survive without the West's advertising moneyQuartzWhat's the future of consumer data now that Facebook is pulling back?Marketing LandBarron's -Mashable -MarketWatch -Fortuneall 824 news articles »