On June 8th, 1989, an affair between an FBI Agent and his informant ended in a deadly rage. FBI Agent Mark Putnam murdered his pregnant lover, Susan Smith, in the coal mining town of Pikeville, Kentucky. It would be a year until his crimes were discovered, thanks to a confession skillfully elicited from within the Bureau.

Retired FBI Supervisory Special Agent Jim Huggins joins with a look at the tragic and unprecedented case, the dangerous affair between Mark and Susan, and shares details from Mark Putnam's shocking confession.

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