Republican Wisconsin Governor Scott Walker speaks in Milwaukee, Wisconsin in this June 4, 2012 file photo. Walker and others participated in a broad plan to circumvent the state's campaign finance ... more 
Republican Wisconsin Governor Scott Walker speaks in Milwaukee, Wisconsin in this June 4, 2012 file photo. Walker and others participated in a broad plan to circumvent the state's campaign finance laws during special elections in 2011 and 2012, state prosecutors alleged in formerly sealed court documents released on June 19, 2014. REUTERS/Darren Hauck/Files (UNITED STATES - Tags: CRIME LAW POLITICS) less 
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Reuters | Photo By DARREN HAUCK / REUTERS
Thu, Jun 19, 2014 4:42 PM EDT