Unreasonable ex wife

by Sux to be me
(Tennessee)

I have paid child support religiously for the past 10 and a half years. My ex wife and I had 2 boys together. We are both re married, and have other children.

This last spring break, I flew them both of my boys to see me, and after finding out about the abuse that was going on, and even confirming it with the ex, we both agreed that I would keep my oldest child with me. (he was the only one getting abused) My son has flurished, going from d's and f's in school living with her, to a's and b's and is genuinely a much happier child living with me.

I understand that the courts favor the mother more, but, this is rediculous. She is going after me for child support, even though she has 1 and I have the other, she lives in an abusive home, and is truley an un fit mother. She owes her mother thousands, and her grandmother even more. No one wants to help her anymore. She has numerous pay day loans out there, and so much more. She is a horrible mother. Very irrisponsible. I work 70 hours a week to support my family, and have done so for the past 10 plus years.

I don't doubt that she loves her kids, however, if I truley want what is best for my children, I need to have full custody of both of them. I just don't know what to do, I live out of state, and don't know how to pursue this, I want to just get custody of both my boys. They have endured too much.

Any Ideas?