The recent headlines regarding Imran Khan's refusal to undergo a polygraph test have reignited public discourse around the legal and ethical implications of such investigative techniques. The entry of ...

Federal agencies have stepped up their efforts over the past few weeks to find potential leakers, and some — like the FBI, the Department of Homeland Security and the Department of Defense — are ...

I'm officially a bad liar. With a blood pressure cuff pumped tight around my arm, straps around my chest monitoring my breathing, and sensors on my fingers to pick up any traces of sweat, veteran ...