What IS due diligence, and what ISN'T it?To answer this, Hal turns to our longtime colleague and friend Marcy Phelps, a professional researcher, licensed private investigator, and Certified Fraud Examiner. She's the author of Research on Main Street, owner of Marcy Phelps & Associates, and an instructor at PI Education. In the episode, Hal and Marcy talk about the why and how of due diligence investigations and give us a sneak peek at her brand-new due diligence course. Keep an eye out fo...