請問8老師：我最近成為公民了，正擔保父母辦移民。我爸退休前是中共黨員。在填I-485 表的Part 3 Processing Information C. 的時候要不要 disclose這一條？ 如果disclose的話，對移民申請的批準會有不利影響嗎？ 多謝！
-Your father had better tell the truth and explain why he joined the party (e.g. employment, promotion). You can google to find the smaple letters, etc.
