Top Stories – September 17, 2026
1. Newsom Signs Law Requiring Disclosure of AI Performers in Ads
Source: Office of the Governor of California | Date: September 16, 2026
Governor Gavin Newsom signed SB 1050 requiring explicit disclosure whenever AI-generated performers appear in video or audio advertisements – the law also bans continued use of any noncompliant ad and was signed at SAG-AFTRA headquarters in recognition of its protections for creative industry workers displaced by synthetic performers.
2. Experts Warn Broad Federal AI Preemption Would Be ‘Reckless’ as House Judiciary Debates Great American AI Act
Source: StateScoop | Date: September 2026
The House Judiciary subcommittee held hearings on the Great American AI Act’s proposal to preempt state AI laws for three years, with expert witnesses testifying that while a 50-state compliance patchwork burdens developers, broad preemption would strip away state consumer protections before any federal replacement is in place.
3. UK Cabinet Rejects AI Emergency Shutdown Powers; Parliament Committee Demands Statutory AISI
Source: AI Front Page | Date: September 14, 2026
The UK Cabinet rejected a cross-party amendment to the Cyber Security and Resilience Bill that would have granted the Secretary of State emergency powers to shut down data centers and AI systems, even as the Joint Committee on Human Rights called for the AI Safety Institute to be placed on a statutory footing with mandatory pre-release review authority over frontier models.