Drawing tonight for $636M Mega Millions jackpot
The Mega Millions lottery has soared to a jackpot of $636 million.
The cash option for tonights drawing is estimated to be $341.2 million.
A frenzy of last-minute ticket purchases before tonight's drawing could send it even higher, and possibly past the March 2012 jackpot record of $656 million.
Officials say the jackpot will likely reach $1 billion if there are no winners from...