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

Nancy Guthrie went missing 21 days ago. Few leads have publicly emerged about where Guthrie is or who may have taken her as ...

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

Investigators are not ruling out the possibility that more than one person may be involved,” a Pima County sheriff's ...

Three weeks after 84-year-old Nancy Guthrie disappeared from her home in the Catalina Foothills, authorities have yet to name ...

Sunday marks the third week since 84-year-old Nancy Guthrie, the mother of NBC "Today" show host Savannah Guthrie, ...

Authorities are warning volunteer search groups to stay off Nancy Guthrie's property and give investigators space after ...

Pima County Sheriff Chris Nanos is spearheading the local investigation into Nancy Guthrie's disappearance, not without some ...

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

Fox reporter Michael Ruiz joined volunteers in the Nancy Guthrie search, sharing strict rules outlined by authorities, who ...