Do what the NVC letter asks of you. Just follow the instructions. If they want information and further documentation, there is a good reason for...

You would know when you hear from them what their decision was.

If H1B is allotted in lottery but doesn't get through, does existing H4 visa become invalid?

Your H-4 visa should still be valid regardless of what happens in the H-1B case. If H-1B is approved, you just adjust status as long as H-4 is...

Selected as the best answer

NVC and Affidavit of support

Talk to an immigration attorney to figure out how to go about the AOS issue. Zero income is not helpful whether it is on tax documents or not.

Without foreign residency requirement, you can change status from within if you possess valid J-1 status.

Is there a filling fee for a U visa (I 918) ?

There is no filing fees for Form I-918.

H4 Non Immigrant arrested on 155.25 in Nassau county and received an ACD. Can I apply for visa extension during ACD period?

Better stay put, see an immigration attorney for consultation, before doing anything.

I got Political Asylum granted in 2003. I didnt apply for Permanent Residence until last year and I have an interview in 2 weeks

Hopefully you were honest about your prior arrest in your application. Also, have copies of the case disposition, if not the originals, then...

Which US govt. agency can revoke/cancel recently granted GreenCard if the immigrant's Arrest Warrant is out in is home country?

ICE is responsible for immigration enforcement. Even then, they do exercise prosecutorial discretion. It should be worth their time to use...

Iam pakistani national and did nikkah wedding on telephone with pakistani national residing in usa for last 4 months.

You are right. Marriage by proxy doesn't work. It needs to be consummated for it to be legitimized. You should contact an immigration attorney...