Access Now; American-Arab Anti-Discrimination Committee; American Association of Law Libraries; American Booksellers for Free Expression; American Civil Liberties Union; American Library Association; Appeal for Justice; Association of Research Libraries; The American Society of Journalists and Authors (ASJA); Bill of Rights Defense Committee; Californians Aware; Constitutional Alliance; Citizens for Responsibility and Ethics in Washington; Cyber Privacy Project; Data Coalition; Defending Dissent; Demand Progress; Electronic Frontier Foundation; Food & Water Watch; International Justice Network; Government Accountability Project; National Coalition for History; National Security Archive; National Security Counselors; New America’s Open Technology Institute; Niskanen Center; OpenTheGovernment.org; People for the American Way; Project On Government Oversight; Restore The Fourth; RootsAction.org; R-Street; Society of Professional Journalists; Sunlight Foundation; Taxpayers Protection Alliance; TechFreedom; Transactional Records Access Clearinghouse; X-Lab; Tully Center for Free Speech at Syracuse University(1/15/2016)
American Association of Law Libraries; American Civil Liberties Union; American Library Association; Association of Research Libraries; American Society of News Editors; Bill of Rights Defense Committee; Citizens for Responsibility and Ethics in Washington (CREW); Cause of Action Institute; Data Transparency Coalition; Defending Dissent Foundation; Demand Progress; Electronic Privacy Information Center; Essential Information; Global Financial Integrity National Security Archive; Government Accountability Project; OpenTheGovernment.org; PEN American Center; Project On Government Oversight; Reporters Committee for Freedom of the Press; R-Street; Sunlight Foundation(12/21/2015)