FBI Offers $100,000 Reward After Savannah Guthrie's Mother Vanishes in Tucson

Investigators are consulting Walmart management and analyzing DNA evidence after Nancy Guthrie, the mother of ‘Today’ show host Savannah Guthrie, disappeared from her Tucson home.The FBI and Pima County Sheriff Chris Nanos identified a Walmart-exclusive backpack worn by a masked suspect who also sent a Bitcoin ransom note to a news affiliate.A $100,000 reward is being offered for the 84-year-old's return, as officials express grave concern over her heart condition and need for daily medication.