What can possibly happen to the petitioner if did show up for immigration interview with the beneficiary ?

Since you are a US citizen, you have no Immigration consequences.

Can h4 apply for vawa?

Not at this time. They are working on expanding VAWA protections, but for now, you may be able to qualify for a work permit. If you were hurt or...

You cannot really "sponsor" a friend. A friend would need to apply for a visitor's visa, you can provide assurances that you will support the...

If my I-131 and I-485 forms are pending, can I travel to US territories?

It really depends. It is generally has been safe so far to travel within the US, but taking into consideration some aggressive Immigration...

Uscis make on typo error on my ten year-green card by putting the DOB on the date on my change of status i sent it back from may

USCIS takes very long time to process some applications. It is a new normal unfortunately.

Is it mandatory to handover I-94 attached to reinstatement approval notice while leaving the US?

It is simply old instructions. For a number of years now, US maintnains electronic automatic records of persons leaving the US throough official...

My EAD will expire in 01/02/2020, but I summit the application of renewal with my lawyer since june/july. I am worried

EADs nowadays do take a long time (often, but not always). You can only hope that it will come soon.

You can get emergency advance parole. Also, travelling to a country from which you are asking for asylum puts your application at high risk, and...

The uscis approved my pettition 10 years ago why has nvc not contacted me

1. Check the priority date on the approval notice. Is it current? 2. Make sure USCIS/NVC have your current correct contact information.

Should my derivative continue to maintain his OPT-EAD or apply for Asylum-EAD?

You should consult with an attorney, I would say. But generally speaking, it is always good to maintain a valid nono-immigrant status even if there...