A McDonald's employee was arrested for using her drive-thru window position to sell heroin to customers who knew the proper code words, according to the Allegheny County District Attorney's office.

It happened again Sunday. A woman leaped from the third level of the Oakland Coliseum during the Raiders football game. She survived the 40 to 50-foot drop when a Marine vet who happened to be leaving the stadium shielded her fall with his body. But others have not been so fortunate.

Part of marijuana sales go back to the state in taxes. So far this year, Colorado generated nearly $9 million in sales tax revenue on marijuana sales alone. A lot of that money goes toward regulations and enforcement.