No one can answer this without looking into it. If he was charged with a crime it is not going to just disappear. He needs to hire a lawyer and...

It depends what the warrant is for and where.

So you listed children who live overseas on your tax return so you can pay less taxes, but you don't think you should be responsible for them when...

Since he entered as a crewman, there is only a small chance he will be able to receive a green card without leaving the US. review of the actual...

Don't say anything to the police (or anyone else) and hire a lawyer.

No. You cannot. You should work with a lawyer before you do something you will regret.

The best thing is to hire a lawyer. If you can't afford one, the proof that you were in prison at the time the tickets were issued should be...

Depends who issued the detainer and what is being done about it.

You answered you own question. File for divorce in the US. Hire a lawyer if you need help, which you probably do if your spouse is overseas.

You are quite off on the process and what needs to be submitted. Hire a lawyer so you don't waste time and money filing the wrong things.