Headline: Republican-Led State Governments Revive Pre-Civil War NullificationLink: http://www.allgov.com/news/top-stories/republican-led-state-governments-revive-p…Publication Date: Monday, May 6, 2013Primary Source: AllGovNon-Cato Author: Aaron WallechinskyType: new media postFormat: New MediaNature of Mention: featuredScholar: Burrus, TrevorResearch Area: Government and PoliticsSubjects: nullification laws