The Nancy Guthrie case serves as a somber reminder that not all crimes are driven by the bottom line. As the FBI peels back the layers of this investigation, the focus remains on bringing Nancy home safely and understanding the dark motivations of those who targeted her.

An FBI profiler who worked on the Unabomber case explains why Savannah Guthrie’s missing mom investigation may seem stalled — and why that doesn’t mean it is.

Former FBI profiler analyzes newly released evidence in Nancy Guthrie missing person case, revealing key details about suspect behavior and forensic clues.

A retired FBI agent hailed as one of the "pioneers" of contemporary criminal profiling has offered insights into the possible "personality" of Nancy Guthrie's abductor. The disappearance of the 84-year-old has gripped global attention in recent weeks, yet ...

An ex-FBI criminal profiler has offered his insight into the Nancy Guthrie case, noting that a tattoo may be a key piece of evidence. In a recent interview, the former FBI agent shared his thoughts on how investigators can identify the suspect.