Cybersecurity expert Morgan Wright discusses the timeline of Nancy Guthrie’s disappearance on day five of the search on ‘The ...

Information about Nancy Guthrie's pacemaker helped authorities piece together a new timeline in her kidnapping. Can the ...

Unconfirmed media reports say Nancy Guthrie's pacemaker stopped syncing with her Apple devices. Here's what that means.

Cybersecurity expert Morgan Wright analyzes Nancy Guthrie's abduction and highlights a 41-minute window between the doorbell ...

A former FBI agent says Nancy Guthrie’s Apple Watch data could show possible distress, movement, or a struggle before ...

The development comes just hours after the FBI released the first images of a masked man outside of Nancy Guthrie's home.

As the search for Savannah Guthrie's mother, Nancy, continues, a cardiologist explains how pacemakers work and if they can be used to track a missing person's location.

The search for missing 84-year-old Nancy Guthrie, mother of “Today” show host Savannah Guthrie, has stretched into a second, ...

More than a week after Today's Savannah Guthrie and her siblings reported mom Nancy Guthrie missing, police are investigating ...

The FBI released video and images Tuesday afternoon of a masked intruder on Nancy Guthrie's porch the night she went missing.

Nancy Guthrie’s 2 a.m. pacemaker spike on the day she vanished could mean that the elderly woman was involved in a heart rate ...