As a Non resident can I leave and reenter the USA on an emergency certificate issued by a foreign country

Leaving US is not a problem, but for reentering you need a passport as well as a valid visa since you are not a resident. I dont know your...

You may consider R status for a member of church. It is possible to get a green card through church sponsorship too. There is a large list of...

Can I change from a J1 au pair visa, not subject to the two year rule to another work visa?

Discuss your situation with an attorney because you may have more options than you think. This website is for general information only.

Immigration question

In your best interest to have a private consultation with an attorney.

Can I do a change of status during my extension of J1 visa ?

Asking for change of status is ok as long as you are in valid status.

Criminal and civil cases are different processes. Consult with attorney to discuss details.

What will happen if asylee withraws asylum after applying for EAD?

You should not get a deportation for withdrawing asylum application, providing you are not in removal proceedings.

If you have been admitted to US after the incident with no problems in the past I believe you will be fine this time too. No guarantee, of course.

What's the requirements do I need to bring my mom in usa and how can I do it?

You may try inviting her as a temporary visitor (B2 visa). I suggest you have a consultation with an attorney to explore your options

Can I apply for a visa to USA after 10 year ban has passed ?

Yes you can apply, but they will see your record and most likely deny it. Consult with attorney to discuss details and your options.