Yes, since this was a combo interview I was required to be there. We both went back, and the 751 portion of the interview was first - just asked us basic biographical questions, then questions about how we met and the timeline of our relationship. Then I was asked to leave so she could conduct the N400 portion of the interview; husband said it was easy, he aced the civics questions and the only doc he was asked for was his proof of Selective Service registration. After that, the officer had me come back into the room so I could see husband take the oath of allegiance.