Can I file for a divorce here in USA if husband is living in United Arab Emirates?

This is more of a family law issue, so I've moved your question to that category.

I130 approved but NVC welcome letter not received for f2a category

You will not be contacted to begin the immigrant visa process until a visa number is available or is coming available soon. You probably have...

As a Greencard holder, is it going to affect my re-entry in USA, during the national Emergency?

That should not impact your ability to return to the U.S., as long as you are not out for a year or more. However, as a practical matter, we've...

It is actually better to add him to the least as that is going to help his current case that involves showing you have a real relationship. It is...

Social security received through asylum ?

If asylum has been approved and nothing has been issued to your brother other than a notice, you may have to file form I-765 for him. Although...

Leave the country for 6 hours

Yes. If you are keeping track of travel outside the U.S. for purposes of naturalizing later, definitely make note of that trip even though it's...

N-400: An original official statement by the arresting agency that no charges were filed. - Never received dismissal statement.

Are you saying ICE arrested you or the officer said it looked like you had a prior criminal arrest? If ICE arrested you for a short period of...

Greencard is expired but i need to go to mexico for family emergency can i get back in usa with valid state id and ss card

No. You need to apply for your green card renewal ASAP, which you can do so long as you have a 10-year green card. It is possible but not at all...

Is it advisable to write a withdrawal letter of i130 by my self?

You are far better off consulting with an immigration lawyer who can review the entire case before submitting/withdrawing anything.

I-140 filed in October’18. L1-A visa expiry is May 28’2019. Options?

No. An I-94 designates the period of authorized stay. There must be an underlying valid visa. If the I-140 is not approved by then, you will...