Elizabeth Warren calls Pentagon’s decision to bar Anthropic ‘retaliation’
TechCrunch / 3/24/2026
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Key Points
- Senator Elizabeth Warren sent a letter to Defense Secretary Pete Hegseth arguing the Pentagon’s decision to label Anthropic as a “supply chain risk” amounts to “retaliation.”
- Warren contends the DoD could have ended or adjusted its Anthropic contract directly rather than using the supply-chain-risk framing.
- The dispute highlights how AI vendors’ access to government customers can be shaped by security and risk classifications.
- The episode signals heightened political scrutiny and potential policy volatility for AI companies working with defense stakeholders.
In a letter to Defense Secretary Pete Hegseth, Senator Elizabeth Warren (D-MA) equated the DoD's decision to label Anthropic a "supply chain risk" as retaliation, arguing that the Pentagon could simply have terminated its contract with the AI lab.
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