Recent campaign filings show Governor Scott Walker raising over $30 million to defend himself against recall versus $3.9 million raised by his challenger Milwaukee Mayor Tom Barrett. Barrett is being outspent 12:1, but even these numbers do not account for the full amount of spending in the race. Since the U.S. Supreme Court's decision in the Citizens United case, an array of outside groups are playing a major role in elections and Wisconsin is no exception.
Wisconsin's historic recall battle may be seen as a test of grassroots gumption (30,000 volunteers collected close to one million recall signatures) against big outside money in a post-Citizen's United world. With less than a week before the election, spending numbers regarding these outside interest groups are changing by the hour. The nonpartisan Wisconsin Democracy Campaign (WDC) is working hard to track the money and illuminate exactly how high the spending outside of the candidates will go. Right now, WDC pegs total spending in the race at $62 million, including at least $21.4 million in disclosed spending by outside groups in addition to an estimated $7.5 million in undisclosed spending on so-called "issue ads" designed to influence the election.
Here is a brief look at the five biggest outside interest groups spending in Wisconsin's 2012 recall.