https://www.cnbc.com/2018/05/15/facebooks-mark-zuckerberg-likely-wont-testify-before-uk-officials.html >Mark Zuckerberg likely won't testify before Parliament, according to UK officials. >Members of Parliament had previously said they would summon the Facebook CEO to testify on the Cambridge Analytica data leak the next time he arrived in the country — but Facebook officials have now responded that Zuckerberg has no plans to do so.