California Gov. Gavin Newsom vetoed a landmark bill aimed at establishing first-in-the-nation safety measures for large artificial intelligence models

California Gov. Gavin Newsom on Saturday vetoed a bill that would have given his state the ability to block private equity acquisitions of most health-care facilities and service providers. Why it matters: This likely kills the idea on a national level,

California Governor Gavin Newsom has vetoed what would have become one of the most comprehensive policies governing the safety of AI in the U.S.