OCworker, thanks for your reply.
I misused the word "story"

It was not a "story" but exactly what happened. Instead of writing a long explanation about the ticket, I wanted to give a brief one, because: 1) there's no enough space on N400; and 2) I doubt if USCIS officer really wants to know the detail of a minor traffic violation. But after reading your post I think I'll go for a detailed explanation.
When you said "... then you show you paid for the court processing fee", did you mean I should include a copy of the payment receipt and/or court record (showing I paid) in my N400 application, or I take it to the interview later?
Thanks.
Bookmarks