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

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

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

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

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 ...

Nancy Guthrie case update: Weeks after Savannah Guthrie's mother went missing, Zack Jaghoub was linked to the kidnapping case ...

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