Can I apply for an NIW Green card while on a J1-research visa,or F-1 OPT?

You could or you could apply for an O-1A too.

Can I get H1B (first) stamping in Canada , I am a Indian passport holder at present in USA?

You can try to set up an appointment as a third country national,...

IIf I plan to go back to my country vietnam for 2week with my green card do i need reenter permit ?

If you are a US permanent resident and you are traveling for 2 weeks outside the country you need a valid passport and your "greencard". You only...

I need a non immigrant waiver?

Prepare it and have it ready in case you need it.

DS260 question

Disclose the information, you can always clarify during the interview.

Yes, your future employer can start a PERM even if you haven't started working there, and no, your current employer will not find out! PERM is for...

Had to travel internationally on an emergency. Would that affect my H1B transfer?

Talk to the attorney that filed your case. They will tell you what you need to reenter the US. If you have a valid H-1B visa, you should be able...

What to bring mother in law to the US?

She needs to apply for a visitor visa and evidence her ties to her home country so they will be convinced that she will return. You can write a...

I want know. About eb-3 green card

You would only have a problem if the employment was not in good faith, so it sounds like you were injured and thats why the employment ended. Keep...

How can I get an express entry to Canada of a job that does work sponsorships visas?

You need to contact a Canadian immigration lawyer. Find one near Vancouver or one that has offices in Seattle and Canada.