FBI evidence in Nancy Guthrie case draws two-suspect claims, retired agent weighs in

A growing online firestorm is adding a new twist to the alleged abduction of Nancy Guthrie. After the FBI released photos and surveillance video tied to her disappearance, many are now pointing out what they see as a troubling discrepancy — asking whether the images and video actually show the same person. 

The questions are fueling speculation and putting a spotlight on how federal investigators vet critical evidence in a high-profile case.

Retired Supervisory Special Agent of the FBI Scott Duffy told Fox News Digital that...