Add Yahoo as a preferred source to see more of our stories on Google. Tonight's Powerball jackpot has soared to a historic $1.3 billion after Monday night's Labor Day drawing saw no jackpot winner.

Tonight's Powerball jackpot has soared to a historic $1.3 billion after Monday night's Labor Day drawing saw no jackpot winner. Here's what time the Sept. 3 drawing happens and how late you can buy ...