The Powerball jackpot now sits at $700 million, but what are your odds of actually winning? Mark Strassmann explains what a potential winner would have to .
Millions of Americans chase dream of winning largest prize in Powerball history.
Linsey Davis talks to past lotto winners about how their lives have changed. For more on this story, click here: .
Steve Osunsami goes inside the drawing for the record-high jackpot. For more on this story, click here: .
