The man suspected of kidnapping Nancy Guthrie on Feb. 1 appears to have made a prior visit to the missing woman’s southern Arizona home. Investigators released photos and video retrieved from a ...

Pat Milton, an award-winning journalist, is the senior producer of the CBS News Investigative Unit, specializing in national security, the FBI, Intelligence and federal law enforcement. Senior ...

The masked figure suspected of kidnapping Nancy Guthrie may have been at her front door before she disappeared on Feb. 1. A source told ABC News that one of the images released by the FBI showing the ...

Sheriff Nanos leads the investigation into Nancy Guthrie's 22-day disappearance in Tucson. Mixed DNA samples complicate identification; technology advancements may help soon. Nanos told Guthrie’s ...

Guthrie has been missing since Feb. 1. Nancy Guthrie missing three weeks; kidnapping suspected, motive unclear. Ex-FBI agent suggests personal grievance may explain the abduction. DNA evidence is ...

PIMA COUNTY, Ariz. -- The search for 84-year-old Nancy Guthrie, the mother of "Today" host Savannah Guthrie, began after she was abducted from her home near Tucson, Arizona, on Sunday, Feb. 1, ...

Forensic experts are struggling to isolate "mixed" DNA samples found at Nancy Guthrie’s home, a process that could take months. Authorities are searching for a man seen on porch surveillance video, ...

Investigators are continuing to “actively” follow up on leads three weeks into the investigation into the disappearance of 84-year-old Nancy Guthrie. Nancy Guthrie, the mother of Today show host ...

TUCSON, Ariz. (KVOA) - The investigation into the disappearance of Nancy Guthrie continues to unfold, with neighbors in the area expressing ongoing fear. Authorities are not ruling out the possibility ...