Psychologist Adam Blai PITTSBURGH (KDKA) — So, exorcism might seem like fiction. But did you know that the Vatican has actually encouraged every Catholic diocese to have a trained exorcist on staff? A local psychologist is an expert who is traveling around the world to train those priests. Once he was a skeptic, but he tells KDKA’s Andy Sheehan, after assisting in nearly 100 exorcisms, his experiences have made him a believer. For the past 10 years Adam Blai has been on the front line. “Basically, it’s a war between heaven and hell,” says Blai. “That’s been going on since...