How long NVC take to complete process or review after receiving supporting documents? And they sent to me after completed it?

The wait times are increasing everyday wait for around 90 days, All the best.

Company asking to put unpaid leave on L1B Visa

Unpaid leave is not an option in your situation.

H1B Transfer based on revoked I 140

I agree, you should talk to company B's immigration attorney and start the PERM process asap. All the best.

How long does it take to get an E2 visa with expedited processing? I am referring to E2 visa issued within the USA.

The quickest you can get it is 15 days when you go with Premium processing (Expedited processing). All the best.

Will my wife's out of status situation hurt my n400 application?

You seem to going in the right path, just be honest about the situation. It will not have an impact on your naturalization interview or the...

Can law make my husband to apply for EAD on H4 as he is resisting to apply..??

Unfortunately you will have to file for EAD yourself. It is form I-765 and even though it is a form that you have to file yourself you will still...

I entered the US in 2010 with a J1 visa. I subsequently changed status to B2 and then F1. I want to get married to a US citizen.

Make sure you are not under the two year home country residence requirement and then start the proceedings for the AOS. If you are not familiar...

You will most likely be able to come in if you answer the questions from the officer properly, since you only stayed for 2 months. The answer to...

Unfortunately you will have to wait for another 5 years after your probation ends and also make sure you do not get any other DUI's/probations...

Will my wife be eligible to enter US as F2 if I get TPS and obtain EAD?

Your wife coming here without any problems depends on your F1 status and TPS does not have a major influence on that. As long as you maintain your...