Planning to travel Mexico for 3 days this august on F-1 OPT. Should I return my I-94 when leaving and will I get a new I-94?

If you are on OPT you are traveling on F status, not on H1B. Btw, paper I 94 were substituted with their electronic versions. So, you need valid F...

Can an employer who does not have full time work for employee forbid that employee from working for another company?

Forbid them from working for company B... I am not sure they can do it, based on what? Company A can fire you for any reason or for no reason at...

Can a deportation case be closed in order to finish a inadmissable waiver?

You need to meet with an attorney. You are trying to resolve your family's fate on online forum. Attorneys here are not familiar with your husband...

Can my employer file for a work permit for me?

I do no think so. The reason is that there are jobs like this available for Immigration sponsorship but due to the different requirements and time...

Can an illegal alien sue U.S. Citizen for property after a split up?

I would think this question should be answered by a Family law / or a Civil attorney. It all depends.

I94 and VISA expiring on Aug 8th, petition for L1B Ext not yet submitted to USCIS by employer

The petition has to reach USCIS and be accepted by the expiration date. It is best to file sooner than the very last minute, because if the...

Adjustment of status/ change passport/ advance parole

It is best to have all the documents under the same name as soon as possible. I think the answer to your question would depend on how soon you can...

MAVNI applicant who needs to travel outside the US

I would think they will let you in if you maintained your F status.

How can I prevent my husband's online fling from coming here on a tourist visa?

I do not think you can if she is doing legal things. I am sorry. Maybe, you need to think about your relationship rather than this woman...

I do not believe it is illegal. However, the scale of you are planning to do needs to be analyzed to answer your question fully.