Reuters iconReutersAug 28, 2026 ~1 min source read

U.S. Judge Blocks Trump Defense Department’s Anthropic Blacklisting

judge on Thursday blocked the Pentagon's blacklisting of Anthropic, ​the latest turn in the Claude maker's high-stakes fight with the military over AI safety on the battlefield. The imperial aspects of Trump 2.0 are increasingly coming apart at the seams.

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judge on Thursday blocked the Pentagon's blacklisting of Anthropic, ​the latest turn in the Claude maker's high-stakes fight with the military over AI safety on the battlefield.

The imperial aspects of Trump 2.0 are increasingly coming apart at the seams.

Anthropic's lawsuit in California federal court alleges that Defense Secretary Pete Hegseth overstepped his authority when he designated Anthropic a national security supply-chain risk, a label the...

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The useful part

judge on Thursday blocked the Pentagon's blacklisting of Anthropic, ​the latest turn in the Claude maker's high-stakes fight with the military over AI safety on the battlefield. The imperial aspects of Trump 2.0 are increasingly coming apart at the seams. Anthropic's lawsuit in California federal court alleges that Defense Secretary Pete Hegseth overstepped his authority when he designated Anthropic a national security supply-chain risk, a label the government can apply to companies that expose military systems to potential infiltration or sabotage by adversaries.

What to take from it

Anthropic's lawsuit in California federal court alleges that Defense Secretary Pete Hegseth overstepped his authority when he designated Anthropic a national security supply-chain risk, a label the government can apply to companies that expose military systems to potential infiltration or sabotage by adversaries.

Details worth keeping

District Judge Rita Lin, an appointee of former Democratic President Joe Biden, ​made the ruling in a 59-page order where she found that the Pentagon's decision was "illegal and baseless." "The empty invocation of national ​security is not a blank check to punish and retaliate against government critics," she wrote.

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