A federal judge on Wednesday ruled that the Michigan Gaming Control Board (MGCB) is unconstitutionally violating the Interstate Horseracing Act (IHA) by requiring the advance-deposit wagering (ADW) platform TwinSpires to partner with a racetrack in that state before accepting simulcast wagers from Michigan residents. The judge further issued a preliminary injunction ordering the MGCB not to enforce the contested Michigan Horse Racing Law (MHRL) licensing requirement or to issue any sanctions against the Churchill Downs, Inc. (CDI) subsidiary for accepting bets. The Feb. 19 order only pertained to the TwinSpires...