Do you have to divorce in the state you marry?

It does not matter where you were married. You need to be in your current State as a resident for six months to file in the State of residence.

How can I sign off my rights to my son ?

You can not terminate your parental rights unless someone is able to adopt your son. Unless your mother has guardianship, you have primary rights...

What happens if your spouse says they will not give you a divorce

Wisconsin is a no fault divorce state. If one party wants a divorce, the other one can not stop it.

Can I get my ex wife with abandonment ?

You need to file a motion for modification of placement and custody. You have more than enough evidence to modify the Order since she is not a fit...

My first wife filed TPR, My second wife does not want to adopt them. Can I take custudy of them if my wife files for gaurdianshi

To terminate her parental rights, your first wife would also need to terminate yours, unless your current wife adopts the children. Your best bet...

Not unless the step parent has been awarded legal guardianship if both biological parents are unavailable or deceased. In that case, the...

Are custody papers valid outside of the state in which they were made?

All states award full faith and credit to custody and placement Orders of other states. You need to obtain a certified copy of divorce judgment...

Medical, dental and vision are all insurance are also normally covered unless specified otherwise in the Court Order.

You both need to mutually agree. If you can not, you will need to either mediate the school choice or file a motion to have the Court decide.

What type of proof of divorce is better to show to USCIS while applying for Citizenship based in naturalization (5 years)?

This question would be best directed to an Immigration attorney.