https://www.reuters.com/article/us-usa-wireless-fcc/u-s-regulator-demands-companies-take-action-to-halt-robocalls-idUSKCN1NA2KH

U.S. Federal Communications Commission Chairman Ajit Pai on Monday wrote the chief executives of major telephone service providers and other companies, demanding they launch a system to combat billions of "robocalls" and other nuisance calls received monthly by American consumers.