Kentucky battery plant workers at the BlueOval SK Battery Park (BOSK) in Glendale have voted to join the United Auto Workers. The workers make batteries to power Ford’s all-electric F-150 Lightning pickup truck and E-Transit cargo van. On August 27 at 10 p.m., an unofficial tally showed 526 yes and 515 no votes, with 41 challenged ballots. There were 1,200 eligible voters; turnout was over 90 percent.