‘We just want her back’: Arizona sheriff addresses search for Savannah Guthrie's mother

CHRIS NANOS ABOUT THE INVESTIGATION. HERE'S A PORTION OF THAT INTERVIEW. >> WE'RE ALL HERE TO SUPPORT THE INVESTIGATION, AS WELL AS OUR COLLEAGUE SAVANNAH AND HER FAMILY, AND WE'RE ALL HOPING FOR A HAPPY ENDING HERE.WE KNOW NANCY HAS LIMITED MOBILITY. IS IT PHYSICALLY POSSIBLE FOR HER TO HAVE LEFT THE HOME ON HER OWN, OR ARE YOU OPERATING ENTIRELY ON THE PREMISE THAT SHE WAS MOVED BY SOMEONE ELSE OR ABDUCTED. >> YEAH.YOU KNOW, FROM WHAT THE FAMILIES TOLD US AND EVERYTHING WE'VE LEARNED, SHE COULD NOT WALK O ...