Seven votes make the difference in Guam

Barack Obama won the Guam Democratic caucus by merely seven votes edging out Hillary Rodham Clinton.

There were four delegates up for grabs in Guam, so each candidate will take two.

A small victory of the popular and even split of delegates is not too much of a win for the Obama campaign.

Clinton clearly had the momentum this week, but Obama was expected to win pretty big in Guam especially considering his previous track record with caucuses.

Guam voters, however, don't follow traditional caucus rules making their election more like a primary.