That is only an issue if you expect compensation of some type. In that case the employer would need its own H-1 petition.

I need more information but you may be eligible for the “cap gap” extension which would solve the problem and give you work authorization until...

That depends on how many years of experience the job offer requires. Also, general experience in a field is not enough. The employer must list...

The 180 day rule actually applies to keep you eligible for naturalization, not keep your permanent residence. The maintenance of residence is a...

The H-4 EAD is called “open market” work authorization. This means you can work in any way you wish. There are no restrictions on how or where you...

That depends on your country of birth. More importantly, based on these facts it is almost certain that you will get a ten year or permanent bar...

As long as you do not expect to be compensated and in fact are not compensated it will not impact your F-1 status

Based on discussing these issues on a public blog, my guess is deportation. You need to consult with a Board Certified Immigration Attorney...

The denial is very unpredictable but normally 2-6 months.

The answers about filing an I-539, etc., from my colleagues are leaving out the issue of nonimmigrant intent which means you must convince CIS you...