AI News Weekly Summary — June 1–7, 2026 | Microsoft Build, a White House AI Order, Anthropic’s S-1
At Build, Microsoft shows its own MAI models and reduces its reliance on OpenAI. The White House signs a new AI order, and Congress unveils the Great American AI Act with a three-year preemption of state laws. Anthropic files a confidential S-1, NVIDIA reveals the RTX Spark platform for Windows PCs, and Sysdig documents the first attack of its kind it has observed, run by an autonomous LLM agent.