What is the best course of action for staying in country (expiring business visa)?

You should seek the help of a good immigration lawyer in your area to evaluate your options and advise you accordingly. Good luck

Is there an extension I can submit for my I-601 waiver?

I would strongly recommend seeking the help of a good reputable immigration lawyer to help in this matter. You will be navigating a very dangerous...

H4 Status when H1B Holder went for stamping

I think you should consult with the employer lawyer to help evaluate your situation and give you the needed guidance. Good luck.

If they didn't have an intent to steal it, and obviously you know that, then it makes more sense to demand that they return everything back to the...

What court system do you check to know if you have been sued in federal court on a civil matter... and to answer before

Did you receive Summons and complaint? How do you know if you are being sued? Generally speaking without knowing any facts about your situation, it...

Can I still send I-130 if we cannot find the relative's I-94?

I strongly recommend consulting a good reputable immigration lawyer in Houston to assist you. Most likely they will have a record of I-94. Good luck.

CSPA Opt-out relief - if my case is already pending at the Consulate, do I request for them to transfer the case back to USCIS?

My good colleagues are right, USCIS has no jurisdiction any more once your file goes to NVC. Good luck.

Petition of k1 has been denied by immigration,and uscis reopen case last may 2014, any idea how long before they make decision

That would depend on so many factors including, your immigration history and what was going on with the rejected application and so on. good luck.

Is it possible to approximately estimate f2b family based category movement in 2015?

This link, the DOS Visa Bulletin, should be your friend, check it every month. Good...

Conditional resident until 06/2016 after marriage with USC. Can I join Navy Reserve and apply for expedited naturalization?

Once you join any branch of the military, yes you can apply for expedited naturalization and you can get a JAG to help you with that too. But...