Plaintiffs in a lawsuit challenging the Trump administration campaign of arresting and deporting faculty and students who participated in pro-Palestinian demonstrations argued Monday it was an orchestrated effort that has stifled free speech at universities around the country. The lawsuit, filed by several university associations against President Donald Trump and members of his administration, is one of the first to go to trial. Plaintiffs want U.S. District Judge William Young to rule the policy violates the First Amendment and the Administrative Procedure Act, a law that governs the process by which federal agencies develop and issue regulations. “Not since the McCarthy era have immigrants been the target of such intense repression for lawful political speech,” Ramya Krishnan, senior staff attorney at the Knight First Amendment Institute, told the court. “The policy creates a cloud of fear over university communities, and it is at war with the First Amendment. The First Amendment forecloses viewpoint discrimination; it forecloses retaliation; and it forecloses government threats meant to coerce silence.” In response, lawyers for the government argued that no such policy exists and that the government is enforcing immigration laws legally and is doing so to protect national security.