The Mega Millions jackpot is now $680 million ahead of the Oct. 24 drawing, with a one-time, lump-sum cash option of $318 million. It's now among the top 10 highest jackpots in game history. How do you win Mega Millions? What are the payouts? What were the ...

The Powerball jackpot is at $1.7 billion on Dec. 24. Here's how to play Powerball, the odds of winning and what time the Powerball drawing is tonight.