Headline: Fourth Amendment law is at a crossroadsPublication Date: Wednesday, March 12, 2014Primary Source: National Constitution Center OnlineType: op-edFormat: Web Only OutletNature of Mention: authoredScholar: Harper, JimResearch Area: Law and Civil LibertiesTelecom, Internet & Information PolicySubjects: the Fourth AmendmentAttached Files: Harper-ConstitutionDaily-4thAmendment_1.pdf