An impasse whose origin dates back more than two years that has prevented Nevada race books from taking betting on three simulcasting signals controlled by Churchill Downs, Inc. (CDI), was reportedly resolved on Wednesday, although it remains unclear which side budged or what changed in the negotiations. Mike Brunker of the Las Vegas Review-Journal broke the story Dec. 1. Three signed contracts for the Fair Grounds, Turfway Park and Oaklawn Park that were suddenly offered by CDI were inked into agreement on Wednesday by the Nevada Pari-Mutuel Association, which represents...