Sources of political spending that are now secret could be forced into the light of disclosure if Gov. Mark Dayton has his way.
"This is about people's right to know who is trying to influence the outcome of elections and how much money they are investing to do so," Dayton said in an interview with the Star Tribune. "I strongly support that."
The governor's backing makes it more likely that starting with this year's elections, Minnesotans would be able to track the sources of all politically tinged mailings and ads that come out before Election Day.
The spending on such campaigning has grown to unprecedented heights, but some big spenders are not required under current law to tell the public about their work to change voters' minds.
"It's really polluting and distorting the process," Dayton said.
Ads and mailers that do not use key phrases like "vote for" or "vote against" and which do not come from registered groups like political action committees or political parties are not required to have their spending disclosed. So the messages, largely from political nonprofits, can freely bash or support candidates so long as they don't explicitly tell Minnesotans how they should vote.
"You could run essentially the same kind of ad, have the same effect, run it anytime and still not be subject to any kind of disclosure," said Gary Goldsmith, executive director of the Minnesota Campaign Finance and Public Disclosure Board.
Goldsmith said the state has little way of quantifying how much political spending goes unrevealed. One study in Michigan from a group that advocates for more disclosure found that at least $18 million worth of television ads were not disclosed in 2012 because they fell under the rubric of "issue ads."Sen. Jim Carlson, DFL-Eagan, has tried to calculate the cost of political mailings sent in 2012 to voters in his state Senate district. He has estimated that groups spent more than $50,000 to thwart him without telling the public about the spending or who contributed the cash. That estimate is in addition to the nearly $300,000 in independent spending aimed at supporting his Republican opponent or opposing Carlson that was subject to public disclosure.