Through the frantic search for 84-year-old Nancy Guthrie, her family has issued pleas to purported abductors for their mother's return and to the public for information.

More than a week after Nancy Guthrie was kidnapped from her Tucson home, authorities offered few clues.

As the search for Nancy Guthrie heads into its 10th day, new details also emerged about the church service the elder Guthrie didn't attend on the day she was reported missing.

The search for missing 84-year-old Nancy Guthrie, mother of “Today” show host Savannah Guthrie, has stretched into a second, anguished week, with mounting pressure on investigators and a family grappling with uncertainty.

The newly-released images show an armed individual at Nancy's door the morning she was reported missing

The footage provided the first glimpse of a suspect in the kidnapping of Nancy Guthrie, the mother of the television host Savannah Guthrie who has been missing for 10 days.

The FBI released new images and video of a potential subject in the Nancy Guthrie investigation. NBC News' Kelly O'Donnell joins "Here's the Scoop" to discuss the challenges in connecting the potential subject to alleged ransom notes.

Authorities are continuing to search Savannah Guthrie's sister Annie Guthrie's neighborhood in the hours after they released images of an "armed" figure potentially connected to their mother Nancy Guthrie's disappearance on Tuesday,