


By Karen Brooks AUSTIN, Texas (Reuters) - The Powerball jackpot Saturday night could exceed the $600 million figure being advertised, possibly rivaling the largest lottery payoff in U.S. history, a Texas Lottery official said on Saturday. "Oftentimes, the advertised amount is lower than what the actual jackpot ends up being," said Kelly Cripe, a spokeswoman for the Texas Lottery. "It's entirely possible this $600 million jackpot will end up being a bigger jackpot. ...