Ryan McGuinness, left, and Shane Krugman display 3,000 Powerball lottery tickets that they had purchased from the Metro Market, Wednesday, Jan. 13, 2016, in Tampa. The two Tampa men have organized a lottery pool that has about 270 participants who have chipped in at least $500 and bought more than 67,000 tickets.
A look at the 10 highest US lottery jackpots
Ryan McGuinness, left, and Shane Krugman display 3,000 Powerball lottery tickets that they had purchased from the Metro Market, Wednesday, Jan. 13, 2016, in Tampa. The two Tampa men have organized a lottery pool that has about 270 participants who have chipped in at least $500 and bought more than 67,000 tickets.