Savannah Guthrie spoke publicly for the first time since her mother Nancy Guthrie was abducted from her Arizona home.The television host described her family's agony during an interview with Hoda Kotb as the search enters its eighth week.Investigators found blood and a damaged camera at the Tucson residence where a masked suspect was seen on surveillance.A 1 million dollar reward is available for information regarding the 84-year-old who requires daily medication.