Photos http://iowapublicradio.org en Photos: The Iowa Campaign Trail http://iowapublicradio.org/post/photos-iowa-campaign-trail <p>Iowa's importance in the 2012 election was arguably more important than ever. IPR's news staff traveled the state and reported on the candidates' messages long before the Iowa caucuses. Here are some of the photos IPR reporters took along the campaign trail.&nbsp;</p> Tue, 06 Nov 2012 22:05:51 +0000 Clay Masters 10372 at http://iowapublicradio.org Photos: The Iowa Campaign Trail