Your N-400 naturalization interview is the last major milestone standing between you and U.S. citizenship. After months — or years — of preparing your application, gathering documents, and waiting for your case to move, interview day can feel like the most important few minutes of the entire process. Here's what actually happens at your interview, how the civics and English tests work under USCIS's newly updated rules, and who may qualify to skip part of the testing altogethe