www.freakoutnation.com/2014/02/22/walker-gate-emails-show-gov-scott-walker-aides-ran-illegal-vote-purging-scheme/
"After emails from Governor Scott Walker’s top aides were scrutinized, an interesting detail or ten emerged. Walker’s top aides engaged in an illegal scheme to “cage” Wisconsin voters in the weeks ahead of the 2010 gubernatorial election.
Voter caging is essentially voter suppression. It’s an illegal campaign practice used to purge voters from the rolls, which we’ve witnessed before. Typically, minority neighborhoods are targeted."