The FBI in Phoenix is offering a $50,000 reward for information leading to the whereabouts of the mother of "Today" show host Savannah Guthrie as the search entered day five on Thursday. Guthrie was last seen in the Catalina Foothills in Tucson, Arizona, on Saturday night after being dropped off at her home by family. She was reported missing on Sunday. thenationaldesk.com/news/americas-news-now/what-we-know-search-for-nancy-guthrie-enters-fifth-day-today-show-host-savannah-pima-county-sheriffs-department-tucson-arizona-fbi-person-of-interest-suspect-crime-scene-catalina-foothills# #nancyguthrie #fbi #reward #missing #arizona -------------------------------------- The National Desk (TND) brings you award-winning local storytelling from Sinclair Broadcast Group's local TV newsrooms across the United States and feeds from sources throughout the world. Like us on Facebook for live feeds, video: facebook.com/TND Follow us on Instagram: instagram.com/TND Follow...