According to Reuters, Anthropic has filed a lawsuit to prevent the Pentagon from adding the company it a national security blocklist. This comes days after the Department of Defense sent a letter to Anthropic confirming the company was labeled a supply chain risk; at the time CEO Dario Amodei had all but guaranteed Anthropic would fight back with legal action.The lawsuit claims the designation was unlawful and violated first-amendment free speech rights as well as due process. “These actions are unprecedented and unlawful. The Constitution does not allow the government to wield its enormous power to punish a company for its protected speech," Anthropic said in a statement published by Reuters.Engadget received the following statement from an Anthropic spokesperson: “Seeking judicial review does not change our longstanding commitment to harnessing AI to protect our national security, but this is a necessary step to protect our business, our customers, and our partners. We will continue