Leon County, Fla., election workers open mail-in ballots in the primary election. (Mark Wallheiser / Getty Images)
Poll workers wait for voters to arrive in Tallahassee, Fla. (Mark Wallheiser / Getty Images)
Sharon Trask and other voters use hand sanitizer as they stand in line to vote in Chicago’s 1st Ward on Tuesday. (James Foster / Chicago Sun-Times)
A woman bumps elbows with a poll worker before voting at Miami Beach Fire Rescue Station 3 on Tuesday. (Chandan Khanna / AFP)
Election volunteer John Davis sanitizes an electronic voting machine screen at a polling place in the Bronzeville neighborhood of Chicago on Tuesday. (Charles Rex Arbogast / Associated Press)
Harold Goodman waits in line to vote at the Supervisor of Elections office in Delray Beach, Fla., which was pressed into service as a polling place after hundreds of Palm Beacn County election workers failed to report to work and at least five polling stations were unable to open. (Lynne Sladky/Assocaited Press )
A couple wearing gloves on their “voting hands” leave the First United Methodist Church in Jupiter, Fla., on Tuesday. (Julio Cortez / Associated Press)
