Hello,
You are eligible to contact USCIS on your case: Read under:
When can I call National Customer Center from the following link:
https://egov.immigration.gov/cris/jsps/Processtimes.jsp?SeviceCenter=Vermont
It states: If you have received Request for Evidence and you responded more than 60 days ago and have not received a decision, Please call our National Customer Service Center at 1-800-375-5283
Good luck
bangloreboy
RD: 6/26/02, ND: 07/01/02
FP1;FP2;FP3: 8/22/02;03/04/04;06/03/04
RFE: 06/15/04; RFE update: 07/07/04
AD:?