Last Friday, on the same day that Bob Baffert's New York Racing Association (NYRA) suspension hearing was ending in New York, the Texas attorney general filed a motion in a Texas federal court to join the National Horsemen's Benevolent and Protective Association (National HBPA), et al., in arguing that the Horseracing Integrity and Safety Act (HISA), enacted late last year, was unconstitutional. Baffert had challenged his suspension, which was summarily instituted by NYRA without a hearing May 17 after the Baffert-trained Medina Spirit (Protonico) had tested positive for betamethasone in...