Does utility bills in my name dating years, or bank docs help prove state residency for N-400 interview rather than a state i.d?

Yes, they'd be part of the puzzle. Hire an immigration attorney for best results.

How can i get a social security number?

I am not sure if under the facts provided you qualify for a SSN. You could go to the local SS Administration and ask them.

Pending I485

It means a decision has apparently been made now and you will know whether it is an approval or denial when you receive it. Any other answer on our...

1) Do I get any trouble for applying for citizenship? 2) If my case will be deny, do I will be deported from U.S?

If no criminal case was actually initiated, it shouldn't be an issue, although you should disclose the arrest truthfully if asked about it either...

Prosecutorial discretion My case was granted but i didn't get any papers, if i leave the country can i comeback?

No, since PD is not a status, it only cancels the removal proceedings against you. Since PD does not grant legal status, you won't get any 'papers'...

Is this illegal?

Assuming your visa was issued on the basis of you being unmarried, then yes, this could be deemed immigration fraud. You need to sit down in person...

Based on what you state here, she apparently entered lawfully so can file a one-step adjustment of status application based on marriage to a U.S....

This question is going straight to benefits public attorney

My guess would be that it is the combined income, not the status of your future spouse, that would be determinative. I will re-post your question...

Administrative Stay of Deportation/Removal

Yes, it expires after a maximum of 1 year (you can apply for different time periods but most people apply for the maximum 1 year). It will allow...

This is not uncommon as the agencies are completely over-worked and simply may need more time and information to render a decision. Don't worry too...