On the heels of winning a preliminary injunction last month in the United States Court of Appeals for the Sixth Circuit, the advance-deposit wagering (ADW) platform TwinSpires on Tuesday scored a victory in its overall federal lawsuit against the state of Michigan. On Jan. 6, the lower-court judge in charge of the case issued a summary judgment in favor of TwinSpires, meaning Michigan can't make that ADW partner with a brick-and-mortar racetrack in order to do business in that state. The operator of TwinSpires, Churchill Downs Technology Initiatives Company (CDT),...