A video showing a Pennsylvania voter apparently thwarted by a video touchscreen machine from voting for President Obama made the rounds across social media and blogs Tuesday, fanning overblown fears about balloting shenanigans on election day.

The video snippet shows the finger of a voter — identified only by the YouTube screen name “centralpavote” — three times touching the box next to Obama’s name. Each time, the space marked with Mitt Romney’s name blinks on and a check mark lands beside the Republican’s name.

Similar problems have been cited previously. As recently as last week, Republican early voters in North Carolina, Ohio and Kansas complained that their attempts to vote for Romney via touchscreen were hampered when the devices recorded votes for Obama.

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