Nancy Guthrie has been missing for three weeks as investigators continue to pursue different avenues into her possible ...

The search for Nancy Guthrie has entered its 23rd day, with DNA evidence playing a crucial role in the investigation. However ...

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

Pima County Sheriff Chris Nanos has explained that there are some problems with the DNA evidence collected from Nancy Guthrie ...

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

From an arrest made after an Amber Alert was canceled for a 3-year-old girl in the Valley, to accusations of racial taunts at a high school game, here's a look at your top stories on FOX10Phoenix.com ...

Nancy Guthrie, the mother of 'Today Show' co-anchor Savannah Guthrie, has been missing for 20 days now, but there have been no concrete updates about her whereabouts until now.

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

Authorities trying to solve the disappearance of Nancy Guthrie say they might tap DNA genealogy databases, the same step that ...

Volunteers recover a backpack as the search for missing 84-year-old Nancy Guthrie reaches day 22. Investigators continue DNA testing.