What happens if due to spinal back surgery i can't travel abroad for my husband interview?.

If you are petitioning for your husband who is overseas, usually, you would not need to appear for an interview for the non-citizen.

I would say you can, because a warrant comes from a Criminal, not Immigration situation. But I should say that you need to take care of that warrant.

When I have to expect an interview for a political asylem if I filled up an application at the end of 2016?

It is unclear, but taking into consideration recent changes, I would say in a couple of years.

I got deniel from USCIS’s not maintaing status I applied for f1 visa?

It is best if you have your case reviewed by an attorney.

Question about preparation my asylum case.

They will accept photocopies, and you can explain why you could not provide the originals.

How to get an advance parole outside USA?

You should make an info pass appointment.

I'm Politic Asylum Applicant. What should I do If I get deny before get work authorization?

You should discuss it with your attorney.

Can I make a complaint against a consular interview officer?

It is not possible for such a complaint to be effective.

How long it take the process of I-912 and does it go to deterrent Dept, I didn't get any notice yet, what will hapen to my I-485

You should have received the notice. You should call USCIS to follow up. Make sure they received the package.

The answers will be YES it seems (to your questions about previous Immigrant application).