I came to USA in 1999 with refugee status, that i got in third country, and i got a GC here in USA in 2 years. So, the copies for my refugee case from third country will also appear in Alien file? Or just all documents that have been submitted in USA ( green card application, biometric form, refugee travel document). There is nothing that i am really worrying about, but i just curious to know when they start tracking aliens.