The woman who authorities say killed her teenage daughter and son because she was fed up with them talking back and being mouthy will not appear in court Saturday because she's being treated at a hospital for an unknown condition. Authorities say Julie Powers Schenecker was taken to Tampa General Hospital shortly after midnight Saturday to be treated for a medical condition that existed before she was taken to jail. Hillsborough Sheriff's deputies — who oversee jail inmates — said they could not reveal Schenecker's medical condition, citing health care privacy laws. An arrest affidavit said Schenecker shot her son...