Savannah Guthrie is also “incredibly upset” after Pima County Sheriff Chris Nanos took a major step amid the investigation into the Nancy Guthrie case.

Savannah Guthrie has reportedly spent about $500,000 on a private search for her missing mother Nancy Guthrie.

Nancy Guthrie update: As the search for Nancy Guthrie continues beyond 100 days, investigations highlight forensic evidence and DNA testing.