He wasn't possessing Stephen. Stephen took advantage of my husband's memories. I think that the small part of my husband that was in him was trying to stop him. I think that's why Stephen's eyes wept when he was trying to kill me. I think part of my husband was in his head constantly trying to take over. As I look back on it now, I think I was staring into my husband's eyes while Stephen was dying on the floor. And as weird as it sounds, I think that's why Stephen was crying when he first saw Casey. I think that small piece of my husband got to see his little girl for the first time.