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 ...

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 ...

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, ...

Suspicion surrounds Dominic Evans, ex-bandmate of Nancy Guthrie's son-in-law, after a criminal record emerges and Nest footage raises questions in the high-profile abduction case ...

DNA samples containing multiple profiles are hindering the use of national databases in the Nancy Guthrie missing person case ...

On the scrubby edge of Tucson, where the streetlights thin out and the desert starts to look like open cover, the Nancy ...