try reaching out to your congressman it’s the best and fastest way

lo mismo quiero hacer yo mi caso ya va cumplir 2 años el 12 abril

I was thinking suing USCIS as well , my i485 has been pending for 2 years as well

and mu priorty date is current , and I already had the interview thru sij

my priority day is 2 year far they put my case pending about a year a go do to the visa availability still no change what should I do ?