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

Authorities are warning volunteer search groups to stay off Nancy Guthrie's property and give investigators space after unauthorized searchers recovered a glove and backpack near her home.

Guthrie's family, including daughters Savannah Guthrie and Annie Guthrie, and her son, Camron Guthrie, have spoken out on their mom's possible kidnapping. They released two videos in which they spoke directly to a would-be kidnapper and asked them for proof of life.

Nancy Guthrie, the 84-year-old mother of TODAY show host Savannah Guthrie, was reported missing on February 1 and authorities have not found her yet.

Pima County Sheriff Chris Nanos revealed that there are problems with the DNA evidence collected from Nancy Guthrie’s house that could take up to a year for the private Florida lab he’s using to resolve.

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

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

Search intensifies for 84-year-old Nancy Guthrie after her Arizona disappearance sparks kidnapping investigation, Mexico rumors, and conflicting statements involving the FBI and Jalisco authorities.