January 2, 2012 at 1:46 PM ET
By: Teresa Gorman
(Judy Woodruff talks briefly with Ron Paul days before the 2012 Iowa caucuses. Photo by Quinn Bowman)
The PBS NewsHour's politics team is on the trail covering the 2012 campaign. Check out some of the scenes they've captured in recent days on Twitter and Facebook as they've crisscrossed Iowa.
View the story "On the Trail: #IACaucus" on Storify]
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