Savannah Guthrie says family remains ‘in agony’ over missing mom, begs the public for tips

Savannah Guthrie emotionally appeals for public help in finding her missing 84-year-old mother, Nancy Guthrie, who was reported missing in February. FBI video shows a masked person at Nancy's Tucson home, with blood found on the porch. Ransom notes previously indicated Nancy may be dead, but the case remains unsolved despite searches in desert areas.