I have a question about the interviews. My wife got her citizenship so we applied for her parents. We submitted the exact same documents for both parents. Her mom was DQ'd September 14 but they sent an RFE for her dad. We had to send copies of W2/1099's even though we had included 3 years of full tax returns. We uploaded those and he was DQ'd November 2. I submitted an inquiry asking NVC to link the cases so the interview date would be the same. They sent me the same vanilla response they send everyone for everything. While they "attempt" to process and schedule related cases together, they make no guarantees. Is it possible they would end up with different interview dates, and if that happens, what can I do about it?