The Mega Millions jackpot is now more than US$1 billion – where does all that lottery profit really go?
- Written by Liberty Vittert, Visiting Assistant Professor in Statistics, Washington University in St Louis

The Mega Millions jackpot drawing on Oct. 19 has soared to US$1 billion.
In the middle of the 20th century, when lotteries first started in the U.S., they were sold to states as a way to benefit the American public. That suggests that bigger and bigger jackpots...