Nancy Guthrie Update: New Complaint Emerges as Case Takes Turn

The search for Nancy Guthrie is nearing its fifth week as investigators continue to hunt for clues as to the whereabouts of the 84-year-old. The mother of Savannah Guthrie was last seen on Jan. 31 after she failed to show for a church service.

As the investigation continues, both the Federal Bureau of Investigation and Pima County Sheriff's Department made changes to their personnel.

FBI, Pima County Sheriff's Department Changes Explained

NewsNation’s Brian Entin explained why...