https://www.reuters.com/article/us-facebook-cambridge-analytica/cambridge-analytica-ceo-claims-influence-on-u-s-election-facebook-questioned-idUSKBN1GW1SG

The suspended chief executive of Cambridge Analytica said in a secretly recorded video broadcast on Tuesday that his UK-based political consultancy's online campaign played a decisive role in U.S. President Donald Trump's 2016 election victory.