Samuel M. Witten
Samuel M. Witten is a United States lawyer who was Deputy Legal Adviser of the Department of State from 2001 to 2007, and Acting Assistant Secretary of State for Population, Refugees, and Migration from 2007 to 2009. Wikipedia*
On the C-SPAN Networks:
Samuel M. Witten has one video in the C-SPAN Video Library; the first appearance was a 2006 Senate Committee.