When an I-485 is accepted at the Service Center, requests for FD-258 FBI fingerprint checks, fingerprint fees, and G-325A consular background checks are made by USCIS. Responses to these requests come back to USCIS and must be matched up with the appropriate files held in staging. File Maintenance "file connects" these responses to the corresponding files.
The current prediction that the priority dates for employment based green card applications are likely to retrogress again has brought a lot of speculation and questions from our clients and our community. Let me clarify some of the questions and concerns.
Q. What happens if my priority date ('PD') retrogresses while my I-485 is still pending?