In the comments of the CA CEO video you linked to is a Motherboard article from Jan 2017: "The Data That Turned the World Upside Down How Cambridge Analytica u

In the comments of the CA CEO video you linked to is a Motherboard article from Jan 2017: "The Data That Turned the World Upside Down How Cambridge Analytica used your Facebook data to help the Donald Trump campaign in the 2016 election. https://motherboard.vice.com/en_us/article/mg9vvn/how-our-likes-helped-trump-win https://motherboard.vice.com/en_us/article/mg9vvn/how-our-li...