Many of America's voting machines were purchased after the disputed 2000 presidential election when a recount of the Florida vote was halted by the use of punch cards at the polls. But antiquated technology is drawing concern from voters again.
By Phil Hirschkorn
The election calendar may have Democrats voting next in South Carolina, but Hillary Clinton and Bernie Sanders are eyeing bigger prizes in March, a month that will determine whether the Vermont senator can keep pace in the White House race.
By Associated Press
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