California state Sen. Scott Wiener (D-San Francisco) is generally known for his relentless bills on housing and public safety, a legislative record that made him one of the tech industry’s favorite legislators. But his introduction of the “Safe and Secure Innovation for Frontier Artificial Intelligence Models” bill, also known as SB 1047, which requires companies training “frontier models” that cost more than $100 million to do safety testing and be able to shut off their models in the event of ...