Nancy Guthrie's apparent kidnapping could have been a crime committed as the result of a snap decision by an amateur, according to a private investigator. Lisa Ribacoff-Mooney, who is a polygraph expert and the owner of Interpoint Investigative Services,

A neighbor says his dogs woke him on Jan. 11 and Feb. 1, dates under scrutiny in the disappearance of Nancy Guthrie, mother of Savannah Guthrie.

Investigators searching for Nancy Guthrie are probing a possible incident at the 84-year-old’s Arizona home — weeks before she was kidnapped, the local sheriff said. Embattled Pima County Sheriff Chris Nanos,

Pima County Sheriff Chris Nanos, the man leading the investigation into Nancy Guthrie's disappearance, is facing calls to resign over his professional past. "There's this effort now to recall him, where they're gathering signatures,

A video circulating on social media shows the congresswoman being escorted to the front of an airport security line.

Pima County Sheriff Chris Nanos shared why authorities have asked Nancy Guthrie's neighbors for any footage from weeks before she was taken from her Arizona home.

Nearly two months after Nancy Guthrie disappeared, her daughter Savannah discusses the toll on her family in an emotional interview with her Today show colleague Hoda Kotb.

Jennifer Coffindaffer’s comments come after Guthrie’s family released a statement urging the community to renew focus on the case.