Article continues below advertisementInvestigators in the baffling disappearance of Nancy Guthrie, the 84-year-old mother of Today show co-host Savannah Guthrie, obtained surveillance footage from inside an Uber believed to be the last video of her before she was taken. This crucial evidence shows her en route to the home of her daughter, Annie, in Tucson, Ariz., on January 31, the night before she vanished, highlighting the investigation's detailed efforts to uncover her last known movements.