Nearly three months into the investigation, Nancy Guthrie remains missing — and now, a former FBI agent is weighing in with a chilling new theory about what may have happened. During an episode of ...

More than 100 days after Nancy Guthrie, the mother of Today cohost Savannah Guthrie, disappeared from her home in Tucson, Ariz., a retired FBI agent is raising concerns about the forensic evidence ...

'If there’s confusion, that means nobody’s in charge who knows what they’re doing.' ...

Nancy Guthrie Update: Former FBI agent Steve Moore criticizes the Pima County Sheriff's Department's handling of Nancy ...

A former FBI agent warns that a single piece of trace material publicly tied to Savannah Guthrie's missing mother points to a ...

Over 100 days after Nancy Guthrie’s disappearance in Tucson, a former FBI agent, Steve Moore, raised concerns about the ...

Nearly three months after Nancy Guthrie’s suspected abduction from her Tucson home, former FBI agents have presented different views on how it unfolded. Jim Clemente believes porch blood evidence ...

Nancy Guthrie case: New evidence in Nancy Guthrie's kidnapping case includes her fitness tracker and DNA from an abandoned SUV.

Retired FBI agent said a hair found in Nancy Guthrie’s home is likely one of many as investigators face scrutiny.

Nancy Guthrie update: The investigation into Nancy Guthrie's disappearance has faced criticism for disorganization and ...

Nancy Guthrie's disappearance from her Tucson home has entered its fourth month, and a retired FBI agent is now arguing that ...

Retired FBI Special Agent Steve Moore says the FBI is battling a 'troubling' lack of usable leads in the Nancy Guthrie case in Tucson, Arizona, nearly three months after the 84‑year‑old disappeared on ...