Headline: Is a liberal primary challenge to Obama a fantasy?Publication Date: Friday, July 29, 2011Primary Source: PoliticoType: new media postFormat: Web Only OutletNature of Mention: authoredScholar: Boaz, DavidResearch Area: Government and PoliticsSubjects: the possibility of President Obama being challenged in the primariesAttached Files: Boaz-Politico_2_1.pdf