Prutha, I tried to expedite myself twice, they denied. Then I tried to expedite with the help of a Senator's office, and didn't get any positive response. After that, the employer sent me an offer letter and I tried another senator's office. The response was that my case was already with an officer and I should hear something soon. Coincidentally, on the same day they updated my case to RFE sent. I don't know if it was only a coincidence or not