cnn.com/impact. and delivering a letter from north korea to the pope inviting him to visit. the pope says he may visit north korea when he is officially invited. the subject of an continue usual investigation by the new york police department, the manhattan district attorney says the detectivive advised a female accuser to delete anything on her cell phone she did not want seen before turning it over to the authorities, and the da learned about that last week. and now dr. grant robichaux was charged in five different cases, and his girlfriend charged in three additional cases. the da says they met victims in a public place and drugged them and took them back home after they were rendered capable of