Nancy Guthrie, the mother of "Today" show co-host Savannah Guthrie, was reported missing on Feb. 1 and ransom notes were being investigated.

The FBI has released new details about the identity of the suspect who kidnapped Nancy Guthrie — and has doubled the initial ...

The FBI's Phoenix office announced that, based on the FBI's Operational Technology Division's "forensic analysis" of doorbell ...

The FBI confirmed the person seen in Nancy Guthrie's doorbell camera footage is a suspect in her kidnapping and shared identifying details.

Nancy, who was reported missing since Feb. 1, was taken from her home in Tucson, Arizona, in what investigators have called a ...

The FBI released new details about the description of the suspect in the Nancy Guthrie case on Thursday evening -- and ...

The search for Nancy Guthrie, the mother of "Today" show host Savannah Guthrie, now has a $100,000 reward and a description ...

Investigators went door to door to ask Nancy Guthrie's neighbors for any security video they might have that shows any ...

The FBI has released new details regarding the suspect in the abduction of Nancy Guthrie, while doubling its reward for ...

The FBI released identifying details of the suspect in Nancy Guthrie's kidnapping and doubled the reward for information. All the latest updates.

A dozen days have passed since Nancy Guthrie was last seen at her Tucson-area home. Hundreds of law enforcement officers have joined the search.

Nancy Guthrie is among the thousands of people who go missing in the U.S. each year. But experts describe her case as ...