https://www.cnet.com/news/cambridge-analytica-ceo-boasts-about-trump-role-in-channel-4-video/

Exactly how much involvement did Cambridge Analytica have in Donald Trump's election campaign?

It's a question that's been asked multiple times over the past few days, and thanks to undercover reporting by British broadcaster Channel 4, we finally have some answers straight from the mouth of now-suspended Cambridge Analytica CEO Alexander Nix.