How has campaign financing has changed over the years?

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RickPearson-Tribune

Chicago Tribune political reporter Rick Pearson during a taping of Chicago Live! at the Chicago Theatre on Thursday, Aug. 18, 2011 (Joel Wintermantle / for the Chicago Tribune)

Rick Pearson speaks to Kent Redfield, professor emeritus at the University of Illinois at Springfield about the super political action committees and how they’ve changed the campaign process at the federal and state levels.

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