Peter Quaranto, a 2006 Notre Dame graduate and peace studies alum who works as a Senior Advisor for Peace and Security at the U.S. Department of State in Washington, D.C., talks with David Cortright, Director of Policy Studies and the Peace Accords Matrix project at the Kroc Institute. Peter discusses his career, the stabilization in international conflicts, global fragility, and how peace studies plays a role in his day-to-day work.