Preadjudication

I had an accident and am on disability while my green card adjustment of status application ( form I-485 ) has been pending for over 4 years. My I-140 had been approved about 5 years back but my case has been caught up in the visa backlogs at USCIS and Department of State. I wanted to know if there was any provision for help in the immigration laws, in case I am sent for long term disability or my employment is terminated before I receive my green card. I learnt that employment and disability are subjects to be discussed with a benefits or employment attorney. The only immigration benefits are via AC 21 or via a private bill. Also, that one should not loose the advance parole anytime while the AOS is pending. I want to thank Mr. Rajiv Khanna for his generosity with time and expert guidance. Over the phone I found him to have a very pleasant personality. he had me feel comfortable and didnt seem money minded at all.