The Pima County sheriff wants Nancy Guthrie's neighbors to share videos of vehicles, traffic, people or anything else they ...

More than 4,000 calls have flooded Pima County Sheriff’s Department phone lines since the Feb. 10 publication of photos and ...

The Pima County Sheriff's Department Forensic Team was seen searching the brush near Nancy Guthrie's home early Thursday.

Savannah Guthrie posted a video on Instagram this morning showing what appears to be her and her sister as children, with ...

The Pima County Sheriff's Department said investigators have "recovered several items of evidence, including gloves," that ...

NewsNation Senior National Correspondent Brian Entin anchors special coverage from Arizona, where Nancy was reported missing ...

Investigators are tracking more clues in their desperate search to find Nancy Guthrie, who vanished in the early morning hours of Feb. 1 ...

Nancy Guthrie, the mother of "Today" show host Savannah Guthrie, was last seen at her home in Tucson, Arizona, on January 31.

Investigators arrived at Nancy Guthrie's home on Thursday morning to briefly erect a white tent -- typically used for privacy ...

Feb. 12 marks the twelfth day in the search for Nancy Guthrie, the mother of NBC "Today" show anchor Savannah Guthrie.

The surveillance footage of the man with the backpacks was captured roughly five miles from Nancy Guthrie’s home, according ...

A white forensic tent was seen at Nancy Guthrie's home in the same spot where a chilling masked figure was captured on ...