Sheriff Chris Nanos leads Nancy Guthrie investigation with 50 years law enforcement experience. The Pima County sheriff's ...

Pima County Sheriff Chris Nanos has been in the national spotlight during news conferences on the disappearance of Nancy ...

Investigators are still searching for "Today" host Savannah Guthrie's 84-year-old mom, who has been missing since Sat. Jan.

Sheriff Chris Nanos is surrounded by chaos but is trying to keep his cool as the search for a celebrity news anchor’s mother ...

The search for Nancy Guthrie, the mother of "Today" anchor Savannah Guthrie, continues into a sixth day as authorities assess ...

Sheriff Nanos admits to missteps in the investigation of Nancy Guthrie's disappearance, including releasing the crime scene ...

Sheriff Chris Nanos has been leading the investigation into the disappearance of Savannah Guthrie's 84-year-old mom, Nancy ...

The sheriff investigating the apparent abduction of “Today” show host Savannah Guthrie’s mother says it’s frustrating that a ...

Sheriff Chris Nanos leads the investigation into the disappearance of Savannah Guthrie’s mother, 84-year-old Nancy Guthrie.

The lead investigator in the disappearance of Savannah Guthrie's mother Nancy Guthrie was visibly emotional while discussing ...

The 84-year-old mother of Today show cohost Savannah Guthrie went missing sometime on Saturday night and police are treating ...