The 4-1 decision represents a setback for Democrats and voting rights groups, who had hoped the state's high court would block a redistricting plan they say disenfranchises Black Floridians.... More likely, plaintiffs and the state are headed toward a lengthy legal battle over the constitutionality of the state's new congressional borders that could take years to resolve.... Three of the four justices concurring in the opinion were appointed by DeSantis....