Marraige and houseing/support

It is her house so he cannot do that, also she can sue him for alimony (with or without filing for divorce)

I am paying child support for my 18 pregnant child not living at home

If the child is not residing at home then the support payments can be diverted to the child directly. So yes file a motion with the court.

Child visitation arrangements when child is overseas, and has not have contact in 2 years.

You will lose in court, he is entitled to have contact in USA.

If my wife seizes all my premarital assets.

If she takes your premarital things, property that she has no claim to, then yes she is ultimately responsible.

Can my separated Spouse deny me phone visitation with my children?

If you cannot work it out with her you have to go to court asap.

Is it illegal to seperate a husband and wife and not allow them to have any form of communication against their will?

No law helps you.

Can a mother get temp custody of a child if the father refuses to give her back from visitation?

Yes. Unfortunately this sort of thing is common. You are the child's natural guardian so you have to go to court to get the child back. You need...

Penalty for a VOP Misdemeanor charge (Florida)

Vop is a felony could mean jail

1st marriage of19 years with court decree of one half of 1st husbands retirement. we have been divorced for 22 years.

You get one half of the marital portion not one half of the whole retirement

If you are in fear of violence then file for the restraining order, once the order is entered you will have protection from the court.