Nancy Guthrie case: New ransom text message is not credible, sheriff says

Nancy Guthrie, the 84-year-old mother of NBC "Today" show host Savannah Guthrie, has been missing for nearly eight months after vanishing from her Tucson-area home.

Nancy Guthrie case: 200 days later, still no sign of Savannah Guthrie's mom

Day 200 has come and gone in the search for Nancy Guthrie, and there's still no sign of the 84-year-old mother of NBC "Today" show host, Savannah Guthrie.

Nancy Guthrie ransom notes contain repeated writing quirks that could help identify suspect, expert says

Guthrie is the 84-year-old mother of "Today" co-host Savannah Guthrie. Authorities have said she was taken from her home in northern Tucson in the early hours of Feb. 1, after a masked intruder appeared on her front steps in recovered doorbell camera video.

Nancy Guthrie: Investigation reaches six months after disappearance from Tucson-area home
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Six months after 84-year-old Nancy Guthrie vanished from her Catalina Foothills home, Pima County investigators and her daughter Savannah Guthrie renew their pleas for someone to come forward with information. FOX 10's Jacob Luthi reports.

Search for Nancy Guthrie reaches six-month mark, as family continues to plead for help
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Saturday, Aug. 1 marks six months since Nancy Guthrie, the mother of "Today" show host Savannah Guthrie, vanished from her Tucson-area home. FOX 10's Jacob Luthi has more, after a new plea was issued from the Guthrie family and the Pima County Sheriff. 

Nancy Guthrie case: Sheriff releases ransom notes sent to Tucson station

Six months after Nancy Guthrie disappeared from her home, sheriffs in Pima County have released two ransom notes that were sent to a Tucson area television station in the aftermath of her disappearance.

Nancy Guthrie case: Sheriff releases ransom notes
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The Pima County Sheriff's Department released two ransom notes that were sent after Nancy Guthrie disappeared from her home. FOX 10's Taylor Wirtz reports.

Men detained in Nancy Guthrie investigation seek millions from sheriff's office

Two men detained in the Nancy Guthrie investigation are collectively seeking millions of dollars from the Pima County Sheriff’s Department, claiming they were unlawfully arrested at gunpoint.

Full interview: Sheriff Nanos defends Nancy Guthrie investigation
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Six months after Nancy Guthrie was taken from her Tucson home, the search for answers has turned into a fierce debate over the investigation itself. Here's the full July 30 interview from Pima County Sheriff Chris Nanos.

Nancy Guthrie case: Sheriff defends investigation six months after disappearance

This weekend will mark six months since Nancy Guthrie vanished from her southern Arizona home, and the search for answers in the case has turned into a fierce debate over the investigation itself.

Nancy Guthrie case: Arizona sheriff defends probe
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It has been six months since Nancy Guthrie disappeared, and Pima County's Sheriff says crime labs and the FBI continue to actively investigate the ongoing search. FOX 10's Megan Spector reports.

6 months later: Latest on the Nancy Guthrie search
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Pima County Sheriff Chris Nanos is still asking for the public's help as his department and the FBI continue their investigation. FOX 10's Megan Spector reports.

Search for Nancy Guthrie nears 6-month mark
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Pima County investigators say critical work is still being done behind the scenes as the search for Nancy Guthrie nears the six-month mark.

'Help us find her': Savannah Guthrie issues new plea in search for Nancy Guthrie

It's been nearly six months since Nancy Guthrie vanished from her southern Arizona home and on Monday, her daughter, “Today" show host Savannah Guthrie, posted a new video to social media, pleading for her mother's alleged kidnappers to "do the right thing" and "bring the situation to an end."

New developments in Nancy Guthrie case l FOX 10 Talks
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The head of the FBI says a delay in the Nancy Guthrie case may have cost investigators crucial evidence. On FOX 10 Talks, we break down the newest developments in the case and what they could mean moving forward.