By a unanimous Sep. 29 voice vote, the United States House of Representatives passed a years-in-the-making bill that, if eventually signed into law, will develop and implement anti-doping, medication control, drug testing, and racetrack safety standard programs enforced by an independent authority whose powers would supersede the long-standing state-by-state regulation of the sport. HR 1754, which has existed in various proposed forms since 2015 and was amended Sep. 9 to match the Horseracing Integrity and Safety Act (HISA) companion legislation that got introduced in the U.S. Senate that same day,...