Permanent resident card for almost 3 years applying for US citizenship. (married to US citizen)

Mr. Larson said it better than anyone possibly could have.

What is a standard time for processing of the form I-131? I need it in order to plan ahead my travelling abroad

About 3 months, more or less.

Your aunt has no idea what she's talking about.

Overstayed and waiver for student.

I agree with Ms. Benjamin.

You will need to get an x-ray test.

Visa expires in Aug 2013 and OPT is valid till December 2013

You will be able to complete your OPT. Your visa allows you entry into the United States.

Where can I find an example of what to put on the I-485 form for additional information regarding arrests?

As usual, Mr. Segal hit the nail on the head.

How can I travel abroad after I got political asylum?

You use your own passport, and you need a refugee travel document. Google USCIS form I-131. I think I might consult an attorney for this one. It...

I am granted an asylum about 7 month ago. I am thinking to visit belgium should I need visa or not?

As usual, Mr. Segal is correct.

After J1 hardship approved , Is it possible to change from J1 to H1B visa with out leaving USA , J1 will expire 08/30/2013 ??

As always, Mr. Shusterman is correct.