What can i able to do in this situation?

Your question is too broad to answer in this forum. You should visit an immigration attorney and go over your options.

Do I need a sponsor or can I be my own sponsor?

I agree with my colleague. Your wife must sign affidavit of support (I-864) as a sponsor, and if you have a work permit from DACA, she could use...

How long do I have to wait to apply for my boyfriends green card?

There is no black/white answer to your question. In theory, you could re-marry the day after the divorce and start the process for the new spouse....

What is the best thing to do in this situation for I751

How could ending up with another foreign national affect your future in any way? You'll spend more money as you go through divorce, re-marriage,...

What's the processing time for a marriage entered in good faith which resulted in a divorce before a permanent green card?

It sounds like that you have a pending I-751 waiver case (to remove conditions on residence). The law says USCIS must make a final decision within...

Assuming the findings are from the court records from the State of Washington, it means "Completed" or "Re-Completed." See:...

Writ of Mandamus

The processing time varies, as Court might give additional time to USCIS to come up with the decision. The risk is that mandamus pushes for a...

L1 to H1 change of status

Why would you travel outside the US when your COS is pending? Didn't your H-1B lawyer advise not to travel? USCIS could approve your H-1B, but...

You remain a permanent resident until you become a citizen or until immigration judge orders deportation, even though your physical green card...

Can I file I-130 and I-485 concurrently?

I-485 is for adjustment of status, a domestic process to get green card (without leaving the U.S.). If she wants to adjust, she should stay put...