I have a question about child support.

Since they live at home and are in school they would not likely be deemed emancipated for support purposes.

You are entitled to support and should file for support in family court or a divorce in Supreme Court.

Do you think my daughters mom will be awarded sole custody?

You have a strong case. Have you files a Habeas writ to have your daughter returned to you immediately. You need to file that ASAP.

How do I sue public assistance for not doing there job?

You can’t really sue them for that. You should file a complaint with them.

She is within her rights to budget as she pleases so long as the children are safe and cared for.

My wife is pregnant and threatening to move to North Carolina with the baby so I can only see her on rare occasions if at all.

If the baby’s is unborn she can leave. Once the baby is born in New York she would need a court order or your permission to relocate.

Ex signed son up for driver permit

You need to file a violation and enforcement petition.

Can I terminate visitation order if father assaulted me in front of the child?

You need to file an order of protection and ask that the visitation order be suspended.

Can I put in a request for child support after I terminated the order?

You can refile. It will not be held against you that you withdrew the last one.

How can i take legal action against my wife for screwing up my fiance visa process with lie?

You have no legal recourse. Those delays are standard.