Tuesday's recall election of Republican Gov. Scott Walker - a battle that has become a referendum on the future of public sector unions - is the most expensive in Wisconsin history.
msnbc.com: Politics, NBC News: Politics
Sun, 06/03/2012 - 3:13am
Tuesday's recall election of Republican Gov. Scott Walker - a battle that has become a referendum on the future of public sector unions - is the most expensive in Wisconsin history.