On the C-SPAN Networks:
Derek Chollet was an Assistant Secretary for International Security Affairs in the Department of Defense with 16 videos in the C-SPAN Video Library; the first appearance was a 2008 Forum as a Senior Fellow for the Center for a New American Security. The year with the most videos was 2014 with four videos. Most appearances with James M. Goldgeier (2), Nancy Calo (2). Most common tags: Foreign Policy, Obama, Barack, Department of Defense.