https://www.reuters.com/article/us-facebook-privacy-britain/uk-regulator-upholds-facebook-fine-in-cambridge-analytica-row-idUSKCN1MZ0ZC >Britain's information regulator on Thursday upheld a small but symbolic 500,000 pound ($645,000) fine for Facebook for breaches of data protection law related to the harvesting of data by consultancy Cambridge Analytica.