The disappearance of Nancy Guthrie, 84, the mother of the “Today” show anchor Savannah Guthrie, has gripped the nation, with unverified reports of ransom notes, chilling doorbell camera footage and the fame of Ms. Guthrie’s daughter capturing intense interest.

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.

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.

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.

Nancy Guthrie, the 84-year-old mother of TODAY show host Savannah Guthrie, remains to be found after her family reported her missing on February 1.

DNA samples containing multiple profiles are hindering the use of national databases in the Nancy Guthrie missing person case, according to the Pima County Sheriff’s Department.

Private investigator Bill Garcia believes Nancy Guthrie was kidnapped by a drug cartel.

Investigators are looking at a newly found backpack as the suspected kidnapping of 84-year old Nancy Guthrie enters its third week.