I just want to confirm some thing on my research

Generally speaking, no. If you are already married, it would be extremely hard to get a non-immigrant visa while another visa was already in...

Need a advise for my sister's visitor visa for my convocation.

Based on what you have provided, it seems like your sister may be eligible for a visitor's visa. Has she been in the US before? If so, what visa...

Unfortunately your question does sound suspicious. There are many personal details required to apply for an H1B and a passport is the bare minimum...

Unfortunately you are correct. It can take a substantial amount of time to process your application. It differs location to location, that is why...

Can I get a green card visa if somebody adopts me? I'm on a J1 visa.

Unfortunately you are too old to be adopted so this will not be a possible way to help your immigration case.

If I130 filed gets approved for daughter over 21 and visa takes a long time, can her kids come to usa too, if they reach 21?

It might be possible but it really is going to depend on the time frame it takes your daughter to arrive. What is your status? These things will...

You would need to be married in order to help her apply for permanent residence. Good luck!

Unfortunately that is not a question that we have the answer to here. My suggestion would be contacting your insurance company and finding out...

My wife is a non resident alien,(Married in Dec 2014) Do I need to file tax return jointly for the year 2014?

You were only married for a few days of 2014, did your wife earn any income at this time? This is the type of question you should go over with...

I agree with my colleague. The premium processing fee makes sense. The rest sounds suspicious. You should consider getting an outside lawyer's...