“The Moment of Truth: Polygraph Firm Banks on Separating Fact from Fiction”
Washington Post staff writer Michael Alison Chandler profiles Northern Virginia Pre-Employment and Polygraph Services. Excerpt: Light filters through the heavy morning clouds and into the cramped waiting room, shining on Lawrence J. Mangan as he shifts in his chair, waiting to be grilled. Just before 9 a.m., Darryl L. DeBow comes for him. They walk …