Pennsylvania emerges as ‘tipping point’ battleground in tight US Presidential election

As the US heads to the polls in what might be a historical Election Day, Democrat candidate Joe Biden announced he is staying in Pennsylvania, where he was born, but also a major swing state torn between rural pro-Donald Trump areas and big democrat-leaning cities such as Pittsburgh and Philadelphia. “Analysts are calling Pennsylvania the single most important state in this Presidential election”, FRANCE 24’s Florence Villeminot reports from Philadelphia.