Home Knight Institute Lawsuit Challenges President Trump's Blocking of Critics on Twitter The case was brought on behalf of seven people who were blocked from @realDonaldTrump after they criticized the president and his policies. Read more News Knight Institute and ACLU Challenge Government's Far-Reaching Censorship Regime The lawsuit argues “prepublication review” system suppresses speech that is vital to the public debate. Research The Tech Giants, Monopoly Power, and Public Discourse A new Knight Institute project that will examine the promise of anti-monopoly tools in addressing the tech giants' power over public discourse. Comment Intelligence, Ethics, and Bureaucracy: The Duty to Warn Jamal Khashoggi New government documents raise troubling questions about whether U.S. intelligence agencies fulfilled their "duty to warn" Jamal Khashoggi. News Knight Institute Files Briefs on Behalf of First Amendment Scholars in Anti-BDS Boycott Cases Briefs explain that politically motivated consumer boycotts are a form of protected speech. Research Emerging Threats: An Essay Series on New Challenges to Freedom of Speech and the Press Edited by David Pozen, professor at Columbia Law School and inaugural visiting scholar at the Knight Institute. Comment As Public Forums Move Online So Does the First Amendment Sr. Staff Attorney Katie Fallow discusses a Supreme Court case that could have dire implications for free speech on government-run online public forums. About the Knight Institute Learn More