My ex wife has had custody of our son for 10 years with me having visitation. She recently had an affair and left her 2nd husband. Her and the new guy (who left his wife and children) are living together in a hotel. She is letting our son stay with me and my wife until she figures out where to live. She does not have a job or access to any money. Her lover is in trouble with his business and has a lot of people angry with him and there are rumors that he is unstable and has "snapped". There are rumors of drugs but no proof. My ex says her and the new guy will get a house together soon and then wants our son back. I am still paying child support to her, but she is not providing a home, food, clothing, etc. for him. Do you think I have a chance of getting sole custody of my son? I don't want to cause a fight and put my son in the middle of it or for my ex to use going to court as an excuse to get more child support from me (she did that before when I tried to get additional visitation).