The Iowa caucus is less than a month away and many presidential hopefuls are crisscrossing the state to garner support for their campaigns. Having the nation's first presidential caucus of the election cycle draws much attention to the state.
GOP presidential candidate Ron Paul has attracted an eclectic and passionate group of supporters at Luther College in Decorah, Iowa. MPR's Cathy Wurzer spoke with one of them, Karl Amlie, who chairs Ron Paul's campaign at Luther.
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