Headline: ZT1 Patch on Portland Agent in Viral Photo Is an Identifier for AnonymityLink: https://heavy.com/news/2020/07/zti-patch-portland-zt1/Publication Date: Monday, July 27, 2020Primary Source: Heavy.comNon-Cato Author: Stephanie Dube DwilsonType: articleFormat: Newspaper (Online)Nature of Mention: citedScholar: CatoResearch Area: Law and Civil LibertiesSubjects: federal agents in Portland