Latest on Nancy Guthrie investigation as search now in third week

Savannah Guthrie posted a new video Sunday pleading for her mother Nancy Guthrie's return as the search for the missing woman continues into its third week, with CBS News' Andres Gutierrez providing the latest updates on the ongoing investigation. The emotional appeal comes as the search operation stretches beyond the critical initial period when missing persons are typically found. Savannah's video represents a poignant moment in the family's ordeal, showing both their desperation and determination to bring Nancy home. While specific details about the investigation's progress remain limited, the fact that the search has entered its third week suggests authorities continue to treat the case with serious concern and are actively pursuing leads. The Guthrie family's public pleas have kept the case in the public eye, potentially generating new tips that could aid investigators in their efforts to locate Nancy.