Murky rules for health care coverage are not new, but now, companies are increasingly turning to AI to help make complex decisions about medical decisions — leading to some devastating mistakes. STAT News reporters Casey Ross and Bob Herman were recently named finalists for the Pulitzer Prize for exposing how the large insurer UnitedHealth Group used AI to deny care. On Say More, they talk to Globe Ideas editor Brian Bergstein about the dangers of AI in health care. Email us at [email protected]. Click here to see Casey and Bob’s reporting.