Over 30 OpenAI and Google DeepMind employees have filed an amicus brief in support of Anthropic's lawsuit against the US Defense Department. They argue that the supply chain risk label could harm US AI competitiveness. Over 30 OpenAI and Google DeepMind employees filed an amicus brief on 9 March in support of Anthropic's lawsuit against the US Defense Department. Anthropic, led by CEO Dario Amodei, is suing the US government to block enforcement of the “supply-chai... [2358 chars]