Gwinnett County

Kathy spotted the long line of voters as she pulled into the Christian City Welcome Center about 3:30 p.m., ready to cast her ballot in the June 9 primary election.

Hundreds of people were waiting in the heat and rain outside the lush, tree-lined complex in Union City, an Atlanta suburb with 22,400 residents, nearly 88% of them Black. She briefly considered not casting a ballot at all, but decided to stay.