My mom just submitted her N-400 and the supporting documents for filing. I sponsor my mom to move to US and obtained her green card. My dad and brother (adult) both do not live in the US and not a resident. We submitted her marriage certificate (non-US), both me and my brother birth certificate (non-US). My question is, does my mom need to bring original documents when she go to her interview in the future? My mom's marriage certificate as well as my brother birth certificate is in oversea. Anyone know if she needs the original during interview? I only have the scanned version (Copies). Thank you.
