Christine Tuma, who formerly worked as an association veterinarian jointly employed by Hawthorne Race Course and the Illinois Racing Board (IRB), on Thursday filed a federal lawsuit against those two entities claiming her efforts to scratch over 80 lame or injured Thoroughbreds during the 2022 and 2023 race meets were met with an alleged conspiracy to overturn her actions so the unsound horses could be entered in races. The lawsuit further contended that when Tuma reported this alleged conspiracy to state and federal government regulators, she was fired "in retaliation...