Richard J. Griffin
A native of Illinois, Richard J. Griffin is the American Assistant Secretary of State for Diplomatic Security, as well as an Ambassador and holds several roles in the Department of Veterans Affairs, including Inspector General. Wikipedia*
On the C-SPAN Networks:
Richard J. Griffin has five videos in the C-SPAN Video Library; the first appearance was a 2013 House Committee as a Deputy Inspector General for the Veterans Administration. The year with the most videos was 2014 with four videos.