Not the correct route to handle that. Here is what I suggest: 1. If you know that minor is afflicted with some medical issue, do not engage him....

No, it will not work. There are other legally possible options which you may discuss with an immigration attorney directly.

No. You may not cancel an F-1 as you must maintain it for your full time studies here.

No. All asylum claims are confidential as the U.S. Government does not advise the foreign entity that their citizen applied for that relief in the...

If you depart you will risk of not being admitted upon return. I advise to remain in the U.S.

Yes, provided you travel on a valid state id or an international passport.

Yes. Any form omissions or flaws may be corrected at the interview.

The NVC should advise you in writing. Also, you must contact them directly by using the toll free number found on your correspondence.

Present your elaborate case list to the assigned attorney at your company.

Your parents may apply for a B-2 visitor's visa on their own showing close ties to their home country.