joshuark shares a report from Reuters: Microsoft has filed an amicus brief on Tuesday in support of Anthropic's lawsuit asking the court to temporarily block the U.S. Department of Defense designation of the AI startup as a supply-chain risk. In an amicus brief filing in a federal court in San Francisco, Microsoft backed Anthropic's request for a temporary restraining order against the Pentagon order, arguing that its determination should be paused while the court considers the case. Microsoft, which integrates the AI lab's products and services into technology it provides to the U.S. military, said that it was directly impacted by the DOD designation.

"Should this action proceed without t...