Investigators returned to Nancy Guthrie's Tucson neighborhood as the search for the missing 84-year-old entered its 22nd day.

Community members in southern Arizona are organizing their own searches for Nancy Guthrie, who has been missing for weeks.

The disappearance of Nancy Guthrie, 84, the mother of the “Today” show anchor Savannah Guthrie, has gripped the nation, with ...

Fox News' Claudia Cowan reports on the search for Nancy Guthrie in Tucson, Arizona. The Pima County Sheriff's Department warns against citizen search parties.

As the search for Nancy Guthrie continues in the Tucson area, some YouTubers speculate on their roles compared with the ...

A Mexican nonprofit known for finding missing persons and clandestine graves has joined the search for Nancy Guthrie in southern Arizona.

The search for Savannah Guthrie's missing mother is entering its fourth week, as authorities in Arizona maintain that the ...

Pima County Sheriff Chris Nanos revealed that there are problems with the DNA evidence collected from Nancy Guthrie’s house ...

A group of community members searched the Catalina Foothills for signs of Nancy Guthrie and a possible suspect.

US authorities are treating the disappearance of Savannah Guthrie's 84-year-old mother, Nancy Guthrie, as a suspected ...