@CNN: A Cambridge Analytica researcher touted data mining in a speech in Russia four years ago https://t.co/gg9ihdgKOW https://t.co/vhZclSt6uB
A Cambridge Analytica researcher touted data mining in a speech in Russia four years ago https://t.co/gg9ihdgKOW pic.twitter.com/vhZclSt6uB
— CNN (@CNN) March 21, 2018