My dh just got a call from his sd from a previous marriage and she wants to come live with us. She is almost 30, lost custody of her kids, been in jail off and on and overdosed on drugs a few years ago. Her mother says she has been clean a month (the month she was in jail) but I just don't know. We live about 2 hours from where she is and has to go to court so I just don't think this is a good idea at all. I'm trying to make dh see it from my point of view but he doesn't want to turn his back on her. What do I say to him that I haven't already that will make him see this could destroy our family?