There is no grace period to file for F2A after derivative turns 21.

In general, the FOIA requires an agency to respond to FOIA requests within 20 business days after the office that maintains the responsive records...

As an LPR you can petition your wife by filing I130. Upon receipt USCIS adjudicate assigns appropriate PD.

Consult your tax professional or CPA about the correct Tax Id to use.

A fourth preference immigrant petition filed by a USC has not may be affected by has a valid nonimmigrant visa.

Work on TPS if authorized, makes work as F1 and or EB3 irrelevant.

You are a LPR and will enter US as such. There may be some delays at POE. Nevertheless, loss of PRC does not equate to loss of LPR status. It may...

Yes, if you are on an H1B visa, you can volunteer for a nonprofit or local organization as long as the work would not otherwise be paid. Examples...

Current and updated parasport information is best, when obtained by the passport agency and/country.

Abandoning your Permanent Resident Card and status does not affect your ability to apply to immigrate to the United States at some future time....