Illinois Legislature passes SB 315, a bill requiring annual independent third-party safety audits of leading AI companies; the bill heads to the governor's desk (Jared Perlo/NBC News)

Jared Perlo / NBC News: Illinois Legislature passes SB 315, a bill requiring annual independent third-party safety audits of leading AI companies; the bill heads to the governor's desk - The measure, SB 315, goes beyond legislation from California and New York regulating America's largest AI companies.