A judge has dismissed federal claims in a lawsuit filed last year by a former Hawthorne Race Course association veterinarian who alleged that her efforts to scratch over 80 lame or injured Thoroughbreds during 2022-23 were met with a purported conspiracy among track employees, other veterinarians, and state regulators to overturn her actions so unsound horses could be entered to fill short-field races. Dr. Christine Tuma had also claimed in United States District Court (Northern District of Illinois, Eastern Division) that when she reported this alleged conspiracy to state and...