Unless your sister is over 21 and a USC there doesn’t appear to be much to do. His her medical condition something her doctor can explain in...

Why don’t you discuss this with your immigration attorney who is being paid to handle this matter?

How is you employer going to prove their are no qualified US workers for your job? I think you are jumping way ahead of the complex strategies...

It isn’t clear what you’re question is but there are no US immigration rules when a person is outside the US.

One year or more of full time CPT eliminates all OPT. There are no other restrictions on the use of CPT and losing OPT.

I tried to be as helpful as possible in my earlier answer. Perhaps you should retain a Board Certified immigration attorney.

Yes, they can but should also obtain a reentry permit. Be careful about the very specific fingerprinting rules when you apply for it and make sure...

No, you do not need to update anyone about your birth certificate. Good luck.

Since the reinstatement was denied, unfortunately, you are not eligible for F-1 status, OPT, etc. Whether you can finish your credits for...

You, your spouse, and his company are paying in some form for an immigration attorney to advise you and provide legal counsel. It is that attorney...