I have an H1B selected in a lottery from company A (for-profit). I currently work for company B (non-profit) on STEM-OPT.

Yes and No. Have a discussion with your employer's lawyer for assistance. Goodluck.

Hi?

It is advisable to be represented by an immigration lawyer. Hopefully the one representing you in the deportation proceedings. Goodluck

Hi , the mail address for my application for Asylum (form I-589) and I am a legal resident in US ?

The address for Asylum can be found.on uscis.gov/I-589. You are not eligible for asylum as an LPR. Goodluck

IF I married a woman in foreign country, when my wife comes to USA and received a green card. Then she goes to live other man?

Information can be seen on CBP website. Immigration will investigate, and make an informed.decision, not on your words alone. Goodluck

How long does it take to get an interview notice for naturalization (n-400) after receiving yellow letter?

It wil be worthwhile contacting USCIS again about your case status. Goodluck

Your O visa approval is not impeded. However you may wish to dis discuss your case directly with an immigration lawyer. Goodluck

Can I be deported for possesion of marijuana and possession of paraphernalia? I am a lawful permanent resident and I'm 19.

It is advisable to contact an immigration lawyer to discuss your case. A criminal lawyer will also come in handy. Goodluck.

Family visa category?

Yes dates move forward and backwards in the Visa Bulletin. It reflects visa usage and availability. Retrogression is not uncommon. Goodluck

How to get citizenship when switching from J1 vista to O1 or EB-1A?

No path leads to that. You either fulfil the 2 year residency requirement or obtain a waiver of the 2 year residency requirement. Goodluck

If you file for unemployment does that affect your petition i130 ?

It is advisable to contact an immigration lawyer to discuss your case. Goodluck