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  • PBS NewsHour

PBS NewsHour | America at the Ballot Box: Technology Through the Years | PBS

Duration: 06:01
Program: PBS NewsHour #10270
Broadcast Date: Feb. 23, 2012

NewsHour's science correspondent Miles O'Brien interviews political historian and curator William L. Bird, who takes us on a trip through time and technology to show us snapshots of various voting systems in America and the problems they encountered.

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Post Date: February 23, 2012