Fracking a polarising issue for US voters in swing state of Pennsylvania

The victory path to the White House runs right through the state of Pennsylvania. Its 19 Electoral College votes – the most of any battleground state – fell to Donald Trump in 2016 and Joe Biden in 2020, both times by the narrowest of margins. In the past 50 years, Pennsylvania has only picked the losing candidate twice. And this year, polls suggest the race there is too close to call. CNA's Benji Hyer reports.