Her Fitbit may be the key to finding a missing University of Iowa woman

Her Fitbit may be the key to finding a missing University of Iowa woman  CNN 'She's gonna be fighting her best to get back home': Brothers speak out, FBI joins search for missing Iowa jogger  Yahoo News FBI turns to Fitbit data in search for missing Iowa student  Hawaii News Now 'She's a fighter': Community continues its search for missing University of Iowa student Mollie Tibbetts  DesMoinesRegister.com Investigators turn to social media accounts and GPS data in Mollie Tibbetts' disappearance  The Gazette: Eastern Iowa Breaking News and HeadlinesFull coverage