Dr. Steven Kull is a political psychologist who studies public opinion on public policy. Wikipedia*
On the C-SPAN Networks:
Steven Kull has eight videos in the C-SPAN Video Library; the first appearance was a 1995 Video Magazine as a Director for the International Policy Attitudes Program of the University of Maryland, College Park. The year with the highest average number of views per program was 2013 with an average of 1,993 views per program. Most appearances with Will Marshall (2).