What happened in Missouri's primary election

Missouri's primary election has concluded, with reports detailing the biggest races, statewide ballot measures, and the reactions from election night winners. Simultaneously, the horse racing community is mourning the death of Robby Albarado, a Hall of Fame jockey at Churchill Downs, who passed away at age 52. Albarado had recently undergone a surgical procedure to treat a heart blockage, leading to a significant outpouring of tributes following his passing from colleagues and fans.