https://www.cnbc.com/2018/03/24/cambridge-analytica-uk-investigators-search-london-office.html >Investigators from Britain's data watchdog searched the London offices of Cambridge Analytica, the data analytics firm at the center of a storm over allegations it improperly harvested Facebook data to target U.S. voters. >About 20 officials, wearing black jackets with "ICO Enforcement" on them, arrived at the firm's central London offices on Friday evening soon after a High Court judge granted a search warrant sought by the Information Commissioner's Office (ICO).