Former winners of the Iowa caucus (18 images)

With the 2016 Iowa caucuses coming up, let's take a look at past winners and their eventual electoral fate during the rest of the primaries, and beyond.
Updated: Jan. 22, 2016 at 2:10 PM
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Iowa Democratic Caucus 2012: Barack Obama
Incumbent President Barack Obama won the 2012 Iowa Republican caucus as he ran unopposed. He went on to be re-elected after he won the presidential election over Republican candidate Mitt Romney. Pictured: Obama speaks at an interfaith vigil for families of the victims as well as families from Sandy Hook Elementary School on December 16, 2012 at Newtown High School, Newtown, Connecticut. Pool photo by Olivier Douliery/UPI
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