But there were also inklings that Register political columnist Kathie Obradovich may have been on to something when she suggested that GOP caucus-goers do pay attention to the “mainstream media,” but that “they aren’t necessarily consumers that believe every word they read.”

Welch, for example, said that she “love[s]” WHO Radio. And Bill Yewell of Ogden, who was choosing between Santorum, Paul, and Perry, said he relies on WHO radio and local network TV newscasts. Yewell even gets the Sunday edition of the Register, though he says he doesn’t put much stock in mainstream news outlets. “I think they manufacture the news the way they want it to come out,” he said.

While many of the voters at the The Gift of Life screening were considering backing Paul, media usage at an event dedicated to Paul earlier in the month at Iowa State University in Ames skewed more toward the Internet and social media—an anecdotal finding consistent with research showing that the septuagenarian libertarian is the top candidate on Twitter.

Andrew Burkland of Centerville said he gets news on the candidates mostly from links friends post on Facebook, while sometimes watching Fox News and presidential debates.

Eric Cooper, the faculty advisor for Students for Ron Paul at ISU, said he gets most of his information from the social news site Reddit and conservative radio talk shows—though he also admitted to subscribing to the Register.

And one Paul supporter who asked not to be named said he gets his political information from sites like thedailypaul.com, infowars.com, and americanfreepress.net.

“I don’t watch TV,” he said. “TV news is all propaganda. I go on the Internet for information.”

Andrew Duffelmeyer has covered government and politics in Iowa for the Associated Press, the Iowa Independent, and IowaPolitics.com. He grew up in Ames, attended Drake University in Des Moines, and continues to live and work in Iowa's capital city.