After voters go to the polls or send in their mail-in ballots, what is the best way to count up all the votes accurately?

WITF’s Jordan Wilkie offers this explainer on why Pennsylvania uses machines to count votes — with hand-count audits — rather than only relying on people to count the votes

This story is part of an explanatory series focused on Pennsylvania elections produced collaboratively by WITF in Harrisburg and The Associated Press.