https://www.independent.co.uk/news/world/americas/powerball-lottery-sue-washington-dc-jackpot-b2498461.html
Man sues Powerball lottery after being told $340m win was a mistake
Washington DC resident alleges ‘false representation’ by Powerball lottery operator
If you're going to get some compo, in America its that age old saying 'Go big or go home'!