Former winners of the Iowa caucus (16 images)
With the 2012 Iowa Republican caucus underway, let's take a look at past winners and their eventual electoral fate during the rest of the primaries, and beyond.
U.S. President Barack Obama was the winner of the 2008 Iowa Democratic Caucus with 37.6 percent of the votes, which made him the first African-American candidate to ever win it. Then-Senator John Edwards of North Carolina came in second place and Former Senator Hillary Rodham Clinton came in third. UPI/Dennis Brack/POOL
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