My parents got visitor visa. Last year they came to USA for 6 months (that was their approved stay as per I-94 at the airport). Then I applied for extension of stay (I-539) for another 6 months. They returned back before I could get a reply for USCIS. Recently I got the approval notification from USCIS. My question is in this scenario what happens to the their visa status and what should I do with the new I-94 i got from USCIS? I did call USCIS and CBP no proper answers. Appreciate if anyone could answer.
