LOUISVILLE, Kentucky—After disastrous primary showcases in and , voting-rights advocates turned their eyes to Kentucky amid national concern that the state’s Tuesday primary could be the latest to offer a troubling portrait of voting during the coronavirus pandemic.In the days before the election, hallmarks of what in a time of COVID hellish were unfolding: In Jefferson County, only one polling site, albeit a large one, was open Tuesday. That made the Kentucky Exposition Center the lone in-person polling location for the area that includes this city, the state’s largest. A similar...…LOUISVILLE, Kentucky—After disastrous primary showcases in and , voting-rights advocates turned their eyes to Kentucky amid national concern that the state’s Tuesday primary could be the latest to offer a troubling portrait of voting during the coronavirus pandemic.In the days before the election, hallmarks of what in a time of COVID hellish were unfolding: In Jefferson County, only one polling site, albeit a large one, was open Tuesday. That made the Kentucky Exposition Center the lone in-person polling location for the area that includes this city, the state’s largest. A similar...WW…