US Supreme Court: Brief amici curiae of North Carolina State Bar, et al. filed in case of NC Board of Dental Examiners v. FTC

Direct link to NC Bar Brief dental examiners case:
http://www.americanbar.org/content/dam/aba/publications/supreme_court_preview/BriefsV4/13-534_pet_amcu_ncsb-etal.authcheckdam.pdf

Located: http://www.scotusblog.com/case-files/cases/north-carolina-board-of-dental-examiners-v-federal-trade-commission/