I have been divorced for 10 years and share joint custody of my 2 children, though my ex has residential custody. Both my ex and I have remarried and have additional children. Our oldest son ( 14 years old,) has been having problems in school ( grades and behavior issues,) and has resulted in problems at home. His stepfather has taken to verbally abusing him with his choice of language and threatening him with physical violence in order to get some cooperation from him. My son has decided he does not want to live there any longer and has asked if he can come live with me, my wife and our other 3 children. My other son with my ex is 12 years old and wants to stay with his mother, as his relationship with his stepfather is not as volatile. I have not discussed this yet with his mother, but I'm positive she will not agree to let me have custody. My financial situation is not as good as my ex's ( as my wife doesn't work, and I'm paying child support,) but if I didn't have to pay child support, I'd be in a much better situation to support my son. I'm wondering if I'd have a chance at getting custody, and if in fact I wouldn't have to pay child support, since we would each be supporting 1 child?