Obama leading Romney in '7-Election' poll

7-Eleven is brewing up some hot campaign results.

Customers have had a chance to cast their vote by choosing a coffee cup. It's been going on for a little more than a month.

The unusual poll has an excellent track record. It correctly predicted the winners of the last three presidential elections.

Currently President Obama is leading 59 percent to Mitt Romney's 41 percent in the national poll.

The president is winning in Indiana and Michigan. These numbers are tracked by current sales.

Voting ends Tuesday.