The three lawsuits that have been simmering in the federal court system for several years and were all vying for the attention of the United States Supreme Court to decide the constitutionality of the Horseracing and Safety Integrity Act (HISA) are all headed back to their originating appeals courts, likely adding several more years to an already drawn-out adjudication process. The Supreme Court on Monday morning issued nearly identical "summary dispositions" for all three of the active petitions before the court involving the constitutionality of HISA. Each of the separate...