Iowa Caucus In Pictures (PHOTOS)

01/04/2012 12:21 pm ET | Updated Jan 04, 2012

Former governor Mitt Romney beat former senator Rick Santorum in the Iowa caucuses by just eight votes in the closest Iowa contest since the modern caucuses were formed in 1976. Rep. Ron Paul finished third.

Iowa Republican Caucuses

To see more great photography visit HuffPost Exposure.

all-also-on-huffpost

CONVERSATIONS