Microsoft, Meta, Nvidia, OpenAI, and Palantir have a message for Washington

Nvidia CEO Jensen Huang, seen here via video link alongside Microsoft CEO Satya Nadella, said the world needs open-weight AI models.Jeffrey Dastin/ReutersSome of the biggest names in tech organized a full-throated defense of open-weight AI models.On Friday, over two dozen companies, organizations, and platforms released an open letter.Among the signatories are Nvidia, Microsoft, Meta, OpenAI, and Mistral.In his first-ever post on X, Nvidia CEO Jensen Huang called attention to how some of the big