In ''Sorrell v. IMS Health Inc.'', 131 S. Ct. 2653, 2672 (2011), a 6-3 [[United States Supreme Court]] invalidated a Vermont law by finding that it constituted unconstitutional viewpoint discrimination: | In ''Sorrell v. IMS Health Inc.'', 131 S. Ct. 2653, 2672 (2011), a 6-3 [[United States Supreme Court]] invalidated a Vermont law by finding that it constituted unconstitutional viewpoint discrimination: |