I got my Eb1A RFE (require for additional evidence) last month and will mail out all the materials next Monday. I am wondering how long it takes for USCIS to make a decision after they got the RFE response. This is important since i will lose my job in 1 or 2 months. My 485 has been pending for 2.5 years. So i expect to get green card soon if EB1A is approved. THanks.