https://www.reuters.com/article/us-amazon-com-facial-recognition/u-s-blocks-amazon-efforts-to-stop-shareholder-votes-on-facial-recognition-idUSKCN1RG32N >U.S. securities regulators shot down attempts by Amazon.com Inc to stop its investors from considering two shareholder proposals about the company's controversial sale of a facial recognition service, a sign of growing scrutiny of the technology.