For voters in battleground Pennsylvania, a series of pitfalls could upend U.S. election

With 20 electoral college votes and an electorate that swings between Republicans and Democrats, Pennsylvania is seen as one of a handful of battleground states. Observers are worried that a few key voting issues could dramatically shift the balance of power in the state and possibly the presidential race itself. https://www.cbc.ca/news/world/pennsylvania-voters-pitfalls-election-1.5782417?cmp=rss #news/world