Markus Prior is Assistant Professor of Politics and Public Affairs in the Woodrow Wilson School and the Department of Politics at Princeton University. He received his Ph.D. from Stanford's Department of Communication in 2004. He is the author of Post-Broadcast Democracy (Cambridge University Press, 2007), an early version of which won the E. E. Schattschneider Award for the best dissertation in American politics, awarded by the American Political Science Association. The book examines how broadcast television, cable television and the internet have changed politics in the United States over the last half-century. His work has also appeared in the American Political Science Review, the… American Journal of Political Science, the Journal of Politics, and Political Communication.