Additional documents for Interim EAD card
Recently I have been to Baltimore District Office to collect my interim EAD, I was told that if INS Processing Center(Vermont) requested some additional documentation, that requested documentation should be sent to Vermont(that information should be updated in INS database), then only they can issue interim EAD. They are taking 30 days to issue Interim EAD.
I would highly recommend the services of Rajiv Khanna for any immigration issues. They were successfully able to process my green card even though I had stopped working for the sponsoring company for about a year.