It depends on what is sought in the RFE and if there is enough to address it with information and evidence. Candidate can be questioned regarding...

Better to seek re-entry permit; however despite the request, if there is concrete evidence she is not maintaining U.S. residency, it can be revoked.

Your friend should have their criminal file reviewed to be advised on Immigration Consequences of criminal actions, since accepting a plea is a...

If you have one valid I-140 approved, that is all that is needed to seek extension beyond the sixth year. Every new employer need not file.

Possibly, f a bona fide petition was filed, and you can explain why the employment did not commence.

You were out of status when you terminated the job. You have 60 days to find another employer or depart. I believe it is a sound decision to...

Upon entry, the POE officer will let you know how long you can stay. You can also check online your I-94 expiration date

Did you file the I-140 or was it filed by an employer in your behalf? If there is an allegation of fraud, then depending on who they are accusing,...

There is no discrepancy for which you are responsible. You completed DS forms accurately under penalty of perjury. That is all that matters.

This is not a good idea to move when one application is pending and I-94 has expired. Not sure what doubts you have about this.