On the C-SPAN Networks:
Daniel Yankelovich is a President for the Public Agenda Foundation with six videos in the C-SPAN Video Library; the first appearance was a 1988 Senate Committee. The year with the most videos was 1992 with two videos. The year with the highest average number of views per program was 1991 with an average of 81 views per program. Most appearances with Doug Wilder (2).