You cannot change the green card category. The only way you could obtain a new green card in a new category is if you lost your current residence...

A person who has been ordered deported still has legal rights. He can be deported any time with an outstanding deportation order. Attending a court...

Your EAD could still be approved. Administrative closure simply means the case is not being actively worked on.

You need to consult an experienced immigration attorney. You have an extremely complicated case.

Your petition is being reviewed by USCIS. USCIS will contact you if any additional information is needed or an interview is scheduled.

Your cousin is likely subject to a final order of removal. He can be removed from the country at any time. Your cousin is likely part of ISAP...

You should be able to keep the scheduled appointment.

Unfortunately, there is not much more you can do. You could try to expedite the issuance of your travel document, but that will only allow you to...

The U.S. will recognize a foreign marriage without the need to take any additional steps so long as the marriage complied with local law and is not...

It may be possible. It depends upon their ages as well as whether their country of citizenship is a Signatory to the Hague Convention.