POTTSVILLE, Pennsylvania (AP) -- Child welfare authorities seized a newborn from a hospital Friday and placed the baby in a foster home because his father is a convicted sex offender. A judge granted the mother supervised visitation rights but prohibited visits from the father. "There's no happy ending in these things. It's what we think is the best interest of the children," said Gerard Campbell, executive director of Schuylkill County Children and Youth Services. The agency took custody of the baby over the mother's objections....