====2012 Experimental voting software, precincts with no Romney votes in PA and OH====
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The key battleground states of Pennsylvania and Ohio interestingly had many precincts recording no votes for Romney at all,<ref>Miller, J. (2012, November 12). [https://www.cbsnews.com/8301-250_162-57548626/romney-earned-zero-votes-in-some-urban-precincts Romney Earned Zero Votes In Some Urban Precincts]. CBS News.</ref> this after voting scandals with experimental voting software.<ref>Sherman, E. (2012, November 6). [https://www.cbsnews.com/8301-505124_162-57545531/ohio-faces-controversy-over-voting-machines-update Ohio Faces Controversy Over Voting Machines]. CBS News.</ref>