Access Now; American Association of Law Libraries; American Civil Liberties Union; American Library Association; American Society of Journalists and Authors; American Society of News Editors; Association of Alternative Newsmedia; Association of Research Libraries; Bill of Rights Defense Committee; Campaign for Accountability; Center for Media and Democracy; Center for Responsive Politics; Citizens for Responsibility and Ethics in Washington (CREW); Constitutional Alliance; Data Coalition; Defending Dissent Foundation; Demand Progress; Essential Information; Electronic Privacy Information Center; Electronic Frontier Foundation; Fight for the Future; Freedom of the Press Foundation; Government Accountability Project; The James Madison Project; Liberty Coalition; Muckrock; National Center for Transgender Equality; National Coalition Against Censorship; National Security Archive; National Security Counselors; Niskanen Center; No More Guantánamos; OpenTheGovernment.org; Open Society Policy Center; People for the American Way; Public Citizen; Project On Government Oversight; Reporters Committee for Freedom of the Press; Restore The Fourth; RootsAction.org; Society of American Archivists; Society of Professional Journalists; Sunlight Foundation; Transactional Records Access Clearinghouse; Tully Center for Free Speech at Syracuse; TechFreedom; Bass, Gary(3/16/2016)
American Civil Liberties Union; American-Arab Anti-Discrimination Committee; American Library Association; Bill of Rights Defense Committee; Citizens for Responsibility and Ethics in Washington (CREW); Constitutional Alliance; Defending Dissent Foundation; Demand Progress; Electronic Frontier Foundation; Government Accountability Project; National Security Archive; National Security Counselors; OpenTheGovernment.org; Project On Government Oversight; Public Citizen; Reporters Committee for Freedom of the Press(3/25/2016)