The Horseracing Integrity and Safety Act (HISA) Authority reiterated to a judge on Monday a belief that the plaintiffs in the federal lawsuit spearheaded by the state of Louisiana have "no right" to expand the scope of their complaint by letting new entities join the nine-month-old case in United States District Court (Western District of Louisiana). "Plaintiffs characterize their joinder of new parties as a 'routine amendment,'" the Apr. 3 court filing stated. "But they do not dispute that the purpose of their amendment is to transform the preliminary injunction...