Katheryn Deprill says she feels 'pure joy'
                                
                                
                                    (Newser) -
                                    On Sept. 15, 1986, a worker and a customer at a Burger King in Allentown, Pa., heard an infant crying in the women's room. They found the baby, later named Katheryn Deprill, just hours old, wrapped in a maroon shirt and lying on top of a plastic bag. Deprill'...