For the amount of money that's expected to be spent in the Kentucky race for U.S. Senate this year, you could buy a bottle of the state's own Maker's Mark whiskey for nearly every man, woman and child in the state.
Some observers say the election could end up as the most expensive Senate race in history, with spending topping $100 million. And why wouldn't it be? It's at the heart of the battle for control of the U.S. Senate.
The incumbent, Mitch McConnell, is the top Republican in the Senate and could become majority leader.