AI this week: Anthropic vs. the Pentagon, OpenAI kills Sora, and the White House unveils its AI playbook
A federal judge questions the Pentagon's Anthropic blacklisting, OpenAI shuts down Sora and raises $120B, the White House pushes federal AI regulation, and NVIDIA launches enterprise agent tools at GTC — plus open-model breakthroughs, Google's Stitch redesign, and more.