Tucson, Ariz.

Tucson, Arizona is the focus of news coverage due to the disappearance of Nancy Guthrie, the 84-year-old mother of 'Today' show host Savannah Guthrie. Nancy Guthrie was last seen near Tucson on Saturday night, and authorities are investigating her disappearance as a potential crime. Law enforcement is actively searching for her. Despite official search efforts, volunteers have also organized their own searches of the desert surrounding Tucson, even after being asked by authorities to cease. A memorial has been established outside Nancy Guthrie's home in Tucson. The case has garnered national attention due to Savannah Guthrie's prominent position, highlighting the ongoing search and investigation in the Tucson area.