On the C-SPAN Networks:
John Lange was a Charge d'Affaires for the U.S. Embassy, Tanzania with five videos in the C-SPAN Video Library; the first appearance was a 2004 Forum as a Deputy Coordinator for Global AIDS Initiative in the Department of State. The year with the most videos was 2018 with two videos. Most appearances with Prudence Bushnell (2), J. "Steve" Stephen Morrison (2).