Authorities are intensifying efforts to find Nancy Guthrie, the mother of "Today" co-host Savannah Guthrie.

The search for Nancy Guthrie, the elderly mother of "Today" anchor Savannah Guthrie, continues as her family speaks out.

NBC "Today" show co-host Savannah Guthrie appeared in a video shared on Instagram and addressed her possible captor.

Pima County Sheriff Chris Nanos confirmed Nancy Guthrie's blood was recovered near the front door and that investigators still have no suspects.

Five days into the desperate search for 84-year-old Nancy Guthrie, investigators on Thursday released a detailed timeline ...

Missing mother of Savannah Guthrie still at large, say investigators. DNA matches blood found at her home, but no suspects ...

Investigators have no proof that the missing mother of "Today" show host Savannah Guthrie is still alive but are holding out ...

No suspects have been identified in the investigation, which is in its fifth day.

Police have yet to identify a suspect as the search for the mother of “Today” host Savannah Guthrie enters its fifth day.