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Iowa’s visceral brand of American democracy

In Iowa, presidential candidates seem determined to hug, handshake and look in the eye of every last Iowan.

Newt Gingrich campaigning in Davenport, Iowa during the run-up to the 2012 Iowa Caucus.
Newt Gingrich campaigning in Davenport, Iowa during the run-up to the 2012 Iowa Caucus.Danny Wilcox Frazier/Redux

Alex Seitz-Wald