
I recieved a letter from uscis that said :::::
due to changes in recent processing , a decision on your petition has been delayed . Files from another office are required to complete the adjudication of your case . We can give no definite time frame for when your petition will be adjudicated . Once the necesary files are received , your case will be handled in an expeditious manner .
does anybody know what files they need and from what office they are awaiting these files from
