Detective Urges Search of Open Graves in Guthrie Case

A former detective urges investigators in the Nancy Guthrie disappearance to search open grave sites as the case drags on. The 84-year-old mother of "Today" show host Savannah Guthrie vanished from her Arizona home over a month ago after her doorbell camera disconnected and blood was found on her porch. Authorities confirm no suspects yet despite FBI involvement, 18,000 tips, and a $50,000 reward. Read more about this...