RUSSIA / CRIMEA - PROTEST MOVEMENTS & SOCIAL MEDIA On this edition of the program, a two-part conversation with Joshua Tucker, Professor of Politics and Russian and Slavic Studies at New York University and a co-Director of the NYU Social Media and Political Participation Laboratory. He talks with host Carol Castiel about the possible motivations behind and implications of Moscow’s intervention in Ukraine as well as the growing role and impact that Twitter and Facebook are having on mass protest movements from Ukraine to Turkey.