A California man, Manuel Castro, won the record-breaking $2 billion Powerball lottery jackpot last year, but is now being sued by another man, Jose Rivera, who claims the ticket was stolen from him. The suit names The California State Lottery Commission, the state of California and a man named Urachi F. as defendants, and is expected to be heard in court in the coming weeks. The outcome of the case is uncertain, but is sure to be closely watched by lottery players across the country.