The Horseracing and Safety Integrity Authority (HISA) made it clear on Monday that by Oct. 16, it intends to ask the United States Supreme Court to step in and decide the current HISA constitutionality conflict that exists because of clashing opinions out of two separate federal appeals courts. The move potentially sets up a final say, perhaps as early as 2025, on a legal showdown that has split factions of the Thoroughbred industry since HISA's initial passage in 2020. One week after the U.S. Court of Appeals for the Fifth...