Headline: Knife Ban and Vagueness Case at Supreme Court ConferencePublication Date: Monday, June 10, 2019Primary Source: Reason OnlineNon-Cato Author: David KopelType: articleFormat: Newspaper (Print)Nature of Mention: citedScholar: CatoResearch Area: Government and PoliticsLaw and Civil LibertiesRegulatory StudiesSubjects: Copeland v. VanceAttached Files: Cato_Reason_knives.pdf