The National Horsemen's Benevolent and Protective Association (NHBPA) on Monday urged the United States Supreme Court not to grant the stay of an unconstitutionality mandate that the U.S. Court of Appeals for the Fifth Circuit is waiting to issue regarding the Horseracing Integrity and Safety Act (HISA). That mandate, stemming from a July 5 unconstitutionality opinion on HISA by the Fifth Circuit, was administratively stayed by the Supreme Court on Sept. 23. The HISA Authority had requested a stay on Sept. 19 pending the filing and disposition of its broader...