TUCSON — Images of a masked man standing on Nancy Guthrie's porch, who was described as a suspect in her disappearance, appear to have been taken on two different days, two news outlets reported on ...

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 ...

Sunday marks the third week since 84-year-old Nancy Guthrie, the mother of NBC "Today" show host Savannah Guthrie, disappeared from her Tucson-area home. DNA found on a glove two miles from Nancy's ...

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, ...

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 ...

Jonathan Vigliotti is a CBS News correspondent based in Los Angeles. Vigliotti's reporting has taken him to more than three dozen countries and territories across six continents. Investigators have ...

The hunt for Nancy Guthrie, the 84-year-old mother of the “Today” show host Savannah Guthrie, has extended to its 19th day. The authorities have said they believe she was abducted from her home in a ...

Savannah Guthrie's 84-year-old mom was taken from her Tucson, Ariz., home in the early morning hours of Feb. 1 Rachel McRady is a Digital News Editor at PEOPLE. She has been an entertainment ...

TUCSON, Ariz. — As the Nancy Guthrie case enters week three, investigators and the public are awaiting potentially pivotal DNA results tied to a glove recovered near the scene. But according to ...

• No leading theory: Investigators have still not identified a leading motive for Nancy Guthrie’s February 1 disappearance from her Arizona home, with authorities looking at all possible options, a ...