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[5] “Soft Money – A Look at the Loopholes.” Washington Post. Digital Ink Company. Web. 4 Nov. 2013. <http://www.washingtonpost.com/wp-srv/national/longterm/campfin/intro4.htm>.
[6] “Section 527 Political Organization Disclosure.” ASAE Center. Web. 4 Nov. 2013.<http://www.asaecenter.org/files/FileDownloads/Bill527.pdf>.
[7] Sullivan, Sean. “What Is a 501(c)(4), Anyway?” Washingtonpost.com. Washington Post, 13 May 2013. Web. 5 Nov. 2013. <http://www.washingtonpost.com/blogs/post-politics/wp/2013/11/26/obama-administration-proposes-new-rule-curtailing-political-activities-by-nonprofit-groups/>.
[8] “Appendix 4: Brief History.” Appendix 4: Brief History. Web. 1 Nov. 2013. <http://www.fec.gov/info/appfour.htm>.
[9] Mcnamara, Melissa. “A Look At Campaign Finance.” CBSNews. CBS Interactive, 2 Apr. 2007. Web. 5 Nov. 2013. <http://www.cbsnews.com/news/a-look-at-campaign-finance/>.
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[12] Liptak, Adam. “Justices, 5-4, Reject Corporate Spending Limit.” Nytimes.com. New York Times, 21 Jan. 2010. Web. 6 Nov. 2013. <http://www.nytimes.com/2010/01/22/us/politics/22scotus.html?pagewanted=all>.