The 112th American Political Science Association Annual Meeting & Exhibition in Philadelphia will address the latest scholarship in political science while exploring the 2016 theme, "Great Transformations: Political Science and the Big Questions of Our Time." APSA and the 2016 Program Chairs Kimberly Morgan, The George Washington University, and Deborah Schildkraut, Tufts University, look forward to your participation in panels and sessions prepared by APSAs 55 divisions and numerous related groups at the 2016 APSA Annual Meeting. Philadelphia is the second-largest city on the East Coast and the fifth largest in the United States. It is within 200 miles of 46 million people. Its the cradle of liberty, a city of medical firsts, and the only UNESCO World Heritage City in the nation. Its home to James Beard Award-winning chefs, was named one of the most walkable cities in the nation, and lies less than 2 hours from New York.