Has anyone had any experience with a re-interview with N-400. On my first interview in Jan 2009, the IO told me that he had to go through the file before making any decision. He said it wouldnt be long as he didnt see any issues. I have been waiting since then with no reply from USCIS on my case. They finally asked me to come in tommorow for a re-interview. My only question is, do they retest the civics/english again. I passed both on my first interview already. Please reply ASAP..A few more hours to go till interview.