I live in Illinois. My husband started an affair with a woman. She knew we were married, and I appealed to her sense of morality, to back off and leave my husband alone. She didn't. We are now seperated, not legally. He is now living with her. Do I have a case for alienation of affection? Also, they started their affair in her sister and sisters boyfriends bar, and they knew he was married. Do I have a case against them for enabeling the affair?