Tennessee is set up for an election debacle, thanks to the states' reliance on paperless electronic voting. Currently 93 out of 95 counties in Tennessee use these machines.
Unless the Secretary of State Hargett takes swift and certain prompt action, thousands of votes will be at risk in the 2010 election. Computer scientists agree that any electronic voting machine can fail without warning. SOS Hargett should pay attention to the lessons learned by other states.
North Carolina found out the hard way that paperless voting machines can lose thousands of votes. In the November 2004 Presidential Election, 4,400 votes were permanently lost by "state of the art" computerized voting machines. The AP described that election as "A Florida-style nightmare ...with thousands of votes missing and the outcome of two statewide races still up in the air." On top of that, the outcome of one statewide election contest was too close to call. There would have been a $3 million dollar "do-over" election if one of the candidates hadn't voluntarily withdrawn. (See North Carolina Ballot Blues)
So why take a chance? Tennessee has time to act now and protect the 2010 election from mishaps. North Carolina adopted a paper ballot law in August 2005 and had new voting machines running an election in April 2006. Thanks to these paper ballot optical scan machines, North Carolina saw a our undervote rate for President cut in half in the 2008 election. (An undervote occurs when for some reason a ballot is cast but no vote is registered for the candidate.)
Tennessee has already warning signs of an election meltdown to come:
In the past two years, Tennessee voting machines have flipped votes, disappeared votes, cut off candidate names, omitted candidate names; run out of memory mid-election, and one voting machine even went up in smoke and perhaps votes with it.
Tennessee's election problems will not be that easily remedied. These disasters show that many election workers are in over their heads.
Problems with voting machines, central tabulators using outdated and secret software, registration confusion, poll worker training, provisional ballots and absentee ballots are not easily remedied.
Add to all this the lack of a voter-verified paper ballot and you have no disaster recovery plan.
This is the case with counties using touchscreen or "dial a vote" machines
The security of their votes depends on the software, source code and hardware of the voting machines. Election workers' ability, or lack thereof, to operate and troubleshoot the machines can affect the security of the votes as well.
Nov 4, 2008 Shelby County. 100 voters disenfranchised. The Barlett municipal ballot did not load onto the machines in some polling places, preventing many Barlett voters from being able to vote in the city election.
Oct 25, 2008. Davidson County. Disappearing vote. 1 voter never saw her vote on the paperless machine. An iVotronic touch screen malfunctioned and didn't let a voter see her ballot, the voter said "I didn't see the ballot to actually choose anything."
Oct 22, 2008. Knox County. Candidate names chopped off. The eSlate electronic voting machine displayed only the first three letters of the selected candidate's name on the review screen. This caused confusion and likely disenfranchised many voters. People voting for Barack Obama saw a review screen said they voted for "Electors for BAR". http://www.votersunite.org/article.asp?id=8022
Oct 21, 2008. Davidson County (Nashville). Vote-flipping on the iVotronic paperless voting machine. Patricia Earnhardt pressed the button for Obama multiple times, yet it didn't highlight. ...The third time the poll worker pressed the button, the box beside Cynthia McKinney lit up -- several rows down. http://www.votersunite.org/article.asp?id=8004
Nov 9, 2006. Knox County. Votes up in smoke. Circuitry in a Hart InterCivic eSlate fails, calling into question over 2600 e-ballots. Knox County Election Commission Chair Pamela Reeves explains what happened to the machine. "Apparently, what it did was it smoked.
Nov 7, 2006. Williamson County. Broken machines. Only two ES&S iVotronic touch screens worked in Grassland precinct. http://www.votersunite.org/article.asp?id=6763
Nov 7, 2006. Hawkins County. Most machines not working. ES&S iVotronic touch screens didn't work. Most of the voting machines were down until noon, http://www.votersunite.org/article.asp?id=6763