CHICAGO (AP) — Questions about what motivated an abortion doctor to keep over 2,000 sets of fetal remains at his Chicago-area home may never be fully answered. The remains were discovered stacked in Urlich Klopfer’s garage after he died at age 79 on Sept. 3. Was he a hoarder? Was he trying to save on disposal costs? Or was he hoping to torment his enemies after his death? He may have taken the answer to his grave.