WASHINGTON (AP) — A federal appeals court on Wednesday refused to block the Pentagon from blacklisting artificial intelligence laboratory Anthropic in a decision that differed from the conclusions reached in another judge's ruling on the same issues. The U. S. Court of Appeals in Washington, D. C. , rejected Anthropic's request for an order that would shield the San Francisco company from the fallout stemming from a dispute over how the Pentagon could deploy its Claude chatbot in fully and a...