The most common disruptions at precincts are late openings, lack of staffing and voting machine issues, according to Jeff Greenburg, a 13-year election director veteran. He is now a senior adviser on election administration for The Committee of Seventy, a nonpartisan organization focusing on engagement and public policy advocacy.

The most common disruptions at precincts are late openings, lack of staffing and voting machine issues, according to Jeff Greenburg, a 13-year election director veteran. He is now

On Tuesday, millions of people in Pennsylvania will travel to their local polling place to cast a ballot. Election officials want everything to go smoothly, but disruptions sometimes happen. The most common disruptions at precincts are late openings,