U.S. Justice Department

government

Last mentioned: Mar 18, 2026

Timeline

  1. DOJ Legal Filing

    The Trump administration files a formal defense, arguing the blacklisting was justified and lawful.

  2. Anthropic Lawsuit

    Anthropic files a high-stakes lawsuit in California federal court challenging the blacklisting.

  3. Blacklist Designation

    Defense Secretary Pete Hegseth officially labels Anthropic a national security supply chain risk.

  4. Contract Negotiations

    The Pentagon and Anthropic engage in months of talks regarding the military use of Claude AI.

Stories mentioning U.S. Justice Department 1

regulation Bearish

Trump Administration Defends Anthropic Blacklist in High-Stakes AI Legal Battle

The U.S. Justice Department has formally defended the Pentagon's decision to blacklist Anthropic as a national security risk following the AI lab's refusal to lift safety guardrails for military use. The administration argues that the move is a lawful response to contract negotiations rather than a violation of First Amendment rights.

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