Medical emergency for DCF Form I-130 I-864 Brazil accepted. Do I have to provide proof of domicile or was the acceptance enough?

If you don't reside in the US currently, you will need to show that you intend to reestablish domicile in the US.

Does the joint sponsor in AOS need to submit job letter

Need to show that is still employed. Recent pay stubs should be enough to show that.

What is the best option?

I think you meant F-1. You can apply for a change of status to F-1 in the United States. Now, it depends when your B1/B2 extension will expire. ...

Can i still renew my green card was caught for shoplifting ?

There are two good things in your case. First you were not convicted, but completed a diversion program, which is not a conviction for immigration...

Would i have a problem if i come back 2 months after i left?

If you spent 5 months in the United States and you try to enter again to soon, the may deny your entry and revoke your visa. It's hard to tell you...

Is it possible to apply for a foreign to get a working visa?

There are several working visas available. To know which one could potentially benefit your friend, you should meet with an experienced...

How it works for deportation for green card holders?

In general it is recommended to have a look at the arrest report an final court disposition before analyzing whether an arrest can poss any...

The law requires that you have seen each other in person at least once during the last two years, which based on the description of your question...

My son is currently waiting for his F2B visa to become current in about 5 years.

More information is necessary to be able to give you a meaningful response. Consult with an experienced immigration lawyer to evaluate your case.

Based on the information you presented it seems that your visa was revoked. Whether it will give you problems with your immigrant petition depends...