- Mark Zuckerberg says he’s ‘open’ to testifying to Congress, fixes will cost ‘many millions’ and he ‘feels really bad’: In an interview, the Facebook CEO admitted that the social networking giant may have made mistakes in opening up its network so much a decade ago. https://www.recode.net/2018/3/21/17149964/facebook-ceo-mark-zuckerberg-congress-data-privacy-cambridge-analytica 8 comments worldnews