My suggestion do not expedite base on the financial loss to company or personal. I was denied stating that they don't care i have job offer or not. as per them we are internship and doing practical training. so our request will go through normal processing.
BTW the Potomac is way to slow , first they are new staff, second all other traffic is forwarded to this station, I do not see any queue system which they reported they follow, because I saw one application file in Sept already processed. So how this happened, I find some July application approved so I ask how this no sequencing work , their reply the pull the case from Pool of application queue. So still trying to understand their way of working.