New America’s Open Technology Institute; Access Humboldt; American Library Association; Benton Foundation; Broadband Connects America Coalition; California Center for Rural Policy; Center for Rural Strategies; Common Cause; Consumer Reports; CoSN –Consortium for School Networking; Dynamic Spectrum Alliance; Institute for Local Self-Reliance; Maine Broadband Coalition; National Consumer Law Center, on behalf of its low-income clients; National Digital Inclusion Alliance; National Hispanic Media Coalition; Next Century Cities; Public Knowledge; Public Interest Spectrum Coalition; Schools,Health& Libraries Broadband Coalition; Tribal Digital Villages Network; X-Lab(7/7/2019)