Nancy Guthrie Update: FBI Makes 'Telling' Moves That Suggest a Major Change

Ever since 84-year-old Nancy Guthrie was presumably kidnapped from her Arizona home on Feb. 1, the Pima County Sheriff's Department has been leading the investigation as authorities search for answers. However, it sounds like that could be changing in the near future.

While the Pima County Sheriff's Department has been leading the way the past several weeks, a former FBI agent has noticed some "telling" moves that seem to suggest the FBI is poised to take over and lead the way in the case.