I have been reading a lot of postings but i still don't undertsand. Is it against the law to marry before naturalization. I am due for naturalization and do not know if to state married on the application form or unmarried. Would they know that i am married anyways? Or maybe i just don't get it. Would i be declined citizenship because i was unmarried during my green card application and now married during citizenship application. Is there something i need to know? Pls help.