Which date to be considered as revoked h1b date?

You have an attorney who was paid to represent you. Even that attorney was/is the "company's attorney" he/she is also your attorney. Immigration...

Can my spouse stay in the US while changing status from F-2 to H-1B after my (F-1 OPT STEM extension) departure?

Yes, he can stay until the H-1 COS is decided. I assume the position is in research since that required to avoid the lottery. Good luck.

How can I as parent get legal stay to care for a special needs child who is a us citizen?

This is a very unfortunate situation but one which US immigration law does not provide for. Unless you also become an international student and...

I came on B1/B2 and now I have approved R1 letter but no visa stamp on my current passport?

The only place to get a visa is at a US consulate

It is automatic and she tells the officer at the interview.

How long is the process for a U.S. born citizen to obtain dual citizenship to Honduras?

AVVO is for US immigration law only. You will need an immigration lawyer who practices Honduran immigration law.

Waiting for my replacement green card?

You are still a permanent resident whether you have the card or not. The closest IS consulate can give you a travel document to get into an airplane.

Can I drop my first name in my K1 Fiance Adjustment of Status green card application?

You cannot legally change your name through adjustment of status but you can always go by your middle name if you choose.

It is assumed you mean January 25, 2020, not 2019. The "last action rule" used by CIS and CBP means that January 25, 2020, is the last date of...

What can I do if a believe 2013 J1 visa application that was never completed is the reason my visitor visa has been denied 3x?

I disagree with my colleague who stated that an attorney can explain why the B-2 visa was denied. Unless an attorney has the ability to read...