Douglas E. Lute
Douglas Edward Lute is the United States Permanent Representative to NATO, with the rank and status of Ambassador Extraordinary and Plenipotentiary. He was nominated for the post by President Obama on May 23, 2013, and assumed his position on September 3, 2013. Wikipedia*
On the C-SPAN Networks:
Douglas E. Lute has six videos in the C-SPAN Video Library; the first appearance was a 2007 News Conference as a Lieutenant General for the U.S. Army. The year with the highest average number of views per program was 2012 with an average of 171 views per program.