No one wins Mega Million lottery, jackpot to approach $500 million

The giant Mega Millions jackpot has grown even larger this morning because no one won last night's jackpot of $447 million.
No one winning means Friday's pot is worth at least $490 million.
But there were some second place winners so officials urge people to check your tickets.
The numbers are 20 - 43 - 51 - 55 - 57 and the Mega Ball is 4.