Thank You all so very much. I was getting slightly discouraged. The second hand smoke wasnt an issue when we divorced in 1997 but I along with the whole country have become more educated about that since then. Also, prolonged exposure has caused recurrent infections. Proving there is a link though??? not so sure. She protests it and asks her dad and stepmom to please smoke outside now that she is older. The dad simply states that she is not being fair to him, it is his house. I realize the dangers of it and so does she. My point is she is getting older and should have some say over her health too. If they refuse to stop poisoning her with cigarette smoke, she should be able to say I dont want to come over here anymore until you take that outside. I am going to speak with a few attorneys though and see where to go from here. Thanks for all your help, wish me luck!