https://www.reuters.com/article/us-facebook-cambridge-analytica-zuckerbe/zuckerberg-says-facebook-made-mistakes-on-cambridge-analytica-idUSKBN1GX2X7 >Facebook Inc Chief Executive Mark Zuckerberg said on Wednesday that the social media company made mistakes that allowed data about users to end up with the analytics firm Cambridge Analytica and said the company would make changes.