L1B to L2 process without exiting USA

It is assumed you already have an attorney and AVVO is for people who are looking for an attorney. To answer your question, you wife just...

Is both filing fee and biometric fee go in one check or separately?

What are you filing for? What do you need fingerprints for when you file an I-539?

What should I do? I have lost my Notice of Action i797E, Requesting of Evidence original copy.

It is assumed you have an attorney representing your so you should ask him/her. AVVO is for people who might need an attorney. Furthermore,...

Does my husband have the ban

If he entered both times without inspection he has the "permanent bar".

Can one individual have two valid EAD? One from tps and another from OPT?

Yes you can have both cards but whichever one your received last is the "status" you are in. TPS is better because it is longer and it does not...

Is it possible to have multiple H1b visa Transfers at a same time or immediately ?

You can file as many H petitions as you wish. But note that these are not really "transfers"; they are new petitions just the like the first H-1...

Can I trade stocks and options from my residence on H-4 visa (dependent) with my own money ?

As long you are doing it only for yourself and all of the stock purchases/sales are for publicly traded stocks, it will not impact your status or...

Is E-3 status extension application required if one gets new i94 after traveling outside the USA?

Yes, CBP can grant more status time at the port of entry. If you don't have this much faith in your current attorney, consider a better one.

A shared space might work but remember the E-2 investor cannot be doing the work of the company. The E-2 investor "manages the enterprise" only....

If you are the primary E-2 status holder you are only authorized to work for the investment company or the sponsoring company. Your spouse can work...