An Iowa grandma has come forward to claim $343 million Powerball jackpot after leaving her lotto ticket in her sister's car and forgetting about it! Lerynne West bought the winning ticket on October 26th and forgot all about it. A friend of hers texted her on October 28th asking if she had one since it had been announced that someone from Iowa had one of the winning tickets. After not being able to find the ticket, she remembered it was in her sister's truck. It turns out she had the winning ticket! West decided to take the lump sum option, so she will walk away with $198.1 million. West quit the job she just started in September and plans to share her newfound wealth with family and friends, buy a new car, travel, and help others via her brand-new Callum Foundation.