Moneywatch: Your financial headlines

Multiple states have filed a challenge to Paramount Skydance's merger with Warner Brothers (Bros.) Discovery. Nobel laureates and hundreds of economists are calling for more guardrails on Artificial Intelligence. And millions of Americans are taking on debt and tapping their savings accounts to pay for groceries. U.S. stocks closed with red arrows, after new strikes between the U.S. and Iran bring more uncertainty to the Middle East. The Dow fell 138 points. The Nasdaq sank 408 points. The S and P 500 dropped 60 points. CBS News' Jessi Mitchell has the latest business news headlines from New York