If you learned that the USCIS does not have jurisdiction over that case, then the case is still at the US Immigration Court. Consult with a...

If you visa expired and your extension was not approved, your visitor's visa is invalid and you need to reapply for another visitor's visa.

One may request a waiver for vaccination on religious or medical grounds.

He may be inadmissible or removable, depending on his personal criminal history and internal file. You need to discuss his situation further with a...

No. You need lawful status to seek a state driver's license.

Discuss that legal issue with a counsel of your choice directly.

Yes. One may take a maternity leave without affecting one's naturalization.

Your attorney did everything correctly.

What does the company's assigned attorney suggest you do next?

That legal situation should be discussed only with the counsel of record.