http://www.politico.com/blogs/burns-haberman/2012/10/the-mittzine-147460.html
http://www.nytimes.com/2012/05/17/us/politics/gop-super-pac-weighs-hard-line-attack-on-obama.html?_r=3&hp&pagewanted=all
http://scottwalkerwatch.com/2012/06/12/a-large-majority-of-walkers-top-1-recall-campaign-contributors-were-not-from-wisconsin/