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https://www.upi.com/News_Photos/view/upi/3eaee30a3de718930394645921e63cd1/Voters-Caucus-in-Waukee-Iowa/
NEWS, CANDIDATE, ELECTION, PRESIDENT, CAUCUS, IOWA, POLITICS, PRIMARY, CAMPAIGN
UPI
UPI
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Voters Caucus in Waukee, Iowa
Voters line up to register at a caucus site at Waukee High School in Waukee, Iowa on January 3, 2008. Iowa will hold its presidential caucus tonight. (UPI Photo/Brian Kersey)