Dispatch audio from Arizona police searching for the mother of "Today" host Savannah Guthrie's mother Nancy has been released, revealing authorities concerns from the moment she disappeared....

A new charter school in the South Bronx will be open 12 hours a day, seven days a week, all year — an apparent first for the state and possibly the country....

Major declines in artificial-intelligence-linked stocks, software names and private equity are leading U.S. indices lower....