How does a child stay in US through CSPA after 21 years?

That is partly incorrect - CSPA does not "freeze" their ages, it gives them the benefit of the processing time to deduct from their age. They can...

On H4 visa, if F1 is denied in Canada, can they comeback on previously issued H4 or do they have to go to India.

Yes, she can enter in H-4 if she has a valid visa and proof that the H-1B spouse is currently maintaining that status.

Can someone renew old green card?

Your friend has abandoned his legal permanent residency. He must not seek a new immigrant visa either through a family or employer sponsor.

Adoption

You cannot confer immigration benefits through adoption after the age of 16 years old. The only way to proceed now for your friend is to hire an...

What would happen if my joint sponsor did not meet the income requirement during the 10 years??

You only have to show that the joint sponsor met the income requirement, alone not pooling together, for the year 2015. If you show the past three...

Parents adoption

You cannot confer immigration benefits through adoption after the age of 16 years old. The only way to proceed now for your friend is to hire an...

Open new bank account

This is not an immigration question. Consult your local DMV for driving authorization questions.

What document can I apply for in order to travel out of the country while awaiting for my asylum interview.

I would never recommend traveling with a pending asylum claim. There are many considerations, but just generally you are not safe once you put...

Immigration question

It depends whether the change in his marital status would have changed his visa category. If there is any fraud present it may be discovered and...

1. You can upgrade the petition to premium at any time. 2. Yes but I do not know if they can add the H-4 at this point. Probably not. 3. There...