I485 Based on marriage - outside normal processing times.

Of course, you may sue the USCIS. You may be interested in the following true story: How to Force the USCIS to Approve Your Case Persistence...

Can a US citizen sister petition me even if I am already here in the US via H4 Visa?

Your U.S. citizen sister can petition for you, but the waiting time (as opposed to the processing time for a petition) is around 10...

The issue relates to your character and whether you are a habitual drunkard. Do not apply for naturalization is you are still of probation. On...

My father became a US citizen two weeks after I turned 18 in 1989.

You must submit your own application for naturalization. Please see

I don't think you have any criminal record.

Travelling to the us

The computer system is pretty good. If you overstayed, I predict that this will show up in the computer and you will be refused entry to the U.S.

Can he call the immigration to not let me enter to usa

I do not think that it is as easy as you think. A person cannot call the U.S. Embassy and tell them not to issue a visa, and expect the Embassy to...

How soon will UCIS get ahold of her and start Removal proceedings

There is no way to predict how quickly the government will act in such a case. Forging your signature on the I-751 will land her in big trouble.

Cancellation of removal for non-permanent residents

It depends on the facts of the case. Please see

What would be the best advice you could give in a situation when there are differences of opinions in some Immigration Circuits?

One thing that you should keep in mind is that once an Immigration Judge renders an opinion, if the applicant later relocates to a more favorable...