Does K1 visa still in effect?

You should be able to adjust your status my Marion American citizen however it's more complicated than that. Therefore, you should consult with an...

PERMANENT RESIDENCE DENIED! DO I NEED AN IMMIGRATION ATTORNEY? IF SO, WHAT ARE MY CHANCES OF SUCCESS?

Yes, hiring immigration attorney is a good idea.

I own a company in US, and i wanna go for a visit, what kind of visa should i apply or it's bad for my situation?

There are many business visas that you may qualify based on your qualifications and set of factual circumstances. For instance, you may qualify...

Hello, im really worry why is my i601 taking so long??

Worrying is no use.

Does gvt prosecute US citizens in fraud cases with immigration?

If you break the law, you may be prosecuted no matter what your nationality or citizenship. Please remember that for future reference.

It's possible that s/he may be questioned regarding same.

Using EAD

yes.

Could you please consider the below scenario and help to clarify the following questoins ?

You should seek the assistance of an experience immigration attorney to assist you.

Can I change my status from F2 to F1 non-immigrant student if I have filed for i485 (denied)?

You should really speak with an immigration attorney.

Will seeking financial aid affect my next interview in two years ?

No.