American Civil Liberties Union; American Library Association; Bill of Rights Defense Committee/Defending Dissent Foundation; Blue Star Families; Bogdan Dzakovic, FAA Whistleblower; Center for Defense Information; Center for Financial Privacy and Human Rights; Demand Progress; Federal Law Enforcement Officers Association; Government Accountability Project; Human Rights Watch; Just Foreign Policy; Law Office of Elaine Mittleman; Liberty Coalition; Anderson, Martin E.; Lavy, Marvell D.; National Center for Transgender Equality; National Taxpayers Union; National Workrights Institute; OpenTheGovernment.org; Project on Government Oversight; Protect Our Defenders; Public Citizen; Public Employees for Environmental Responsibility (PEER); Restore the Fourth; Service Women's Action Network; Sunlight Foundation; Taxpayers Protection Alliance; TechFreedom; The James Madison Project; The Rutherford Institute; Vietnam Veterans of America; X-Lab(2016-07-14)
Access; American-Arab Anti-Discrimination Committee; American Civil Liberties Union; American Library Association; Appeal for Justice; Amnesty International USA; Bill of Rights Defense Committee; Center for Democracy and Technology; The Center for Victims of Torture Council on American-Islamic Relations; CREDO; The Constitution Project; Defending Dissent Foundation; Demand Progress; Electronic Frontier Foundation; Fight for the Future; Human Rights Watch; International Justice Network; National Religious Campaign Against Torture; New America’s Open Technology Institute; OpenTheGovernment.org; PEN American Center; Reprieve; The Rutherford Institute; TechFreedom; Sunlight Foundation; Venture Politics; Win Without War(6/15/2015)
Access; Advocacy for Principled Action in Government; American Association of Law Libraries; American Booksellers Foundation for Free Expression; American Civil Liberties Union; American Library Association; Arab American Institute; Association of Research Libraries; Bill of Rights Defense Committee; Brennan Center for Justice; Campaign for Digital Fourth Amendment Rights; Center for Democracy & Technology; Citizen Outreach; Competitive Enterprise Institute; The Constitution Project; Constitutional Alliance; Council on American Islamic Relations; Defending Dissent Foundation; DownsizeDC.org, Inc.; Electronic Frontier Foundation; Freedom of the Press Foundation; FreedomWorks; Free Press Action Fund; GenOpp; Government Accountability Project; Honorable Bob Barr, Former Congressman; Human Rights Watch; Liberty Coalition; Media Alliance; National Coalition Against Censorship; National Security Counselors; New America’s Open Technology Institute; OpenMedia.org; OpenTheGovernment.org; PEN American Center; PolitiHacks; Project on Government Oversight; Public Knowledge; Republican Liberty Caucus; R Street; The Rutherford Institute; Student Net Alliance; TechFreedom(9/4/2014)
American Civil Liberties Union; American Library Association; Bill of Rights Defense Committee/Defending Dissent Foundation; Dzakovic, Bogdan; Center for Defense Information; Center for Financial Privacy and Human Rights; Demand Progress; Federal Law Enforcement Officers Association; Government Accountability Project; Human Rights Watch; Just Foreign Policy; Law Office of Elaine Mittleman; Liberty Coalition; Lavy, Marvell D.; National Center for Transgender Equality; National Taxpayers Union; National Workrights Institute; OpenTheGovernment.org; Project On Government Oversight; Protect Our Defenders; Public Citizen; Public Employees for Environmental Responsibility (PEER); Restore The Fourth; Service Women's Action Network; Sunlight Foundation; Taxpayers Protection Alliance; TechFreedom; The James Madison Project; The Rutherford Institute; X-Lab(6/23/2016)