Individual is 80+ years old, worked on the books for many years, had a green card related to his marriage to US citizen. Got divorced 20-30 years ago, and at the time was supposed to re-apply for a green card, or something along those lines. He did not.
Now he doesn't get Social Security, even though he's entitled to it based on his work history. Is there any immigration attorney who would take this kind of case for a percentage of the back-owed SSA payments? (e.g., if he was due $1k/month for 20 years, SSA would owe him $240k).