Last week, the U.S. Court of Appeals for the Fifth Circuit issued an opinion that reiterated a conclusion they had reached two years prior--that even though the Horseracing Integrity and Safety Act (HISA)'s rulemaking structure is constitutional, its enforcement provisions are not. It was nearly this time last year the United States Supreme Court punted the question of HISA's constitutionality back down the legal ladder, telling the Fifth, Sixth and Eighth Circuits of the U.S. Courts of Appeal to consider in their various HISA decisions a then-recent Supreme Court ruling...