The attorneys were enjoying beers in the office on a Friday afternoon in 1991 when the phone rang.“Hey, I got this kid on the phone who said he was molested by a priest,” Joseph G. Klest recalls his colleague telling him. “Do you want to take it?”At the time, Klest was, in his words, a “hand-to-mouth street lawyer” handling minor criminal matters and real estate closings. The “kid” was a 20-year-old with cerebral palsy from DuPage County. Klest invited him to his office for …