Judge Rita Lin's preliminary injunction was, on its own terms, a clear ruling. The Trump administration's effort to designate Anthropic a supply-chain risk and bar federal contractors from using Claude had no defensible national security rationale — the court found the actions appeared designed to punish Anthropic rather than address any genuine threat. That finding matters. It establishes that the administration's use of national security designations as competitive weapons against specific AI companies faces real legal resistance, and the preliminary injunction gives Anthropic operational continuity while the case proceeds.