With just over a month before the racetrack safety component of the Horseracing Integrity and Safety Act (HISA) is set to go into effect, two separate lawsuits cast looming shadows over the program's legal and operational future. One of the suits challenging HISA's constitutionality was filed by the National Horsemen's Benevolent and Protective Association (NHBPA). In March, United States District Court Judge James Wesley Hendrix dismissed the suit finding that while HISA pushes boundaries of public-private collaboration, the law as constructed stays within the current constitutional limitation. The NHBPA subsequently...