Charls Walker was the Under Secretary of the United States Department of the Treasury during the time David M. Kennedy was Secretary of the Treasury. Later after Kennedy left the position of Secretary of the Treasury Walker served as Deputy Secretary of the Treasury under John Connolly. Wikipedia*
On the C-SPAN Networks:
Charls Walker has 17 videos in the C-SPAN Video Library; the first appearance was a 1973 Broadcast as a Deputy Secretary for the White House. The year with the most videos was 1989 with six videos as a Professor for the LBJ School of Public Affairs of the University of Texas at Austin. The year with the highest average number of views per program was 1990 with an average of 360 views per program. Most appearances with Henry Owen (4), Paul A. Volcker (3), Michel Camdessus (3). Most common tags: Lobbying, U.S. Economy, Developing Countries.