On the C-SPAN Networks:
Brent Blackwelder has 21 videos in the C-SPAN Video Library; the first appearance was a 1988 Call-In as a Vice President for the Environmental Policy Institute. The year with the highest average number of views per program was 1991 with an average of 214 views per program. Most appearances with Peter Berle (3), Chris Smith (3), Richard L. Trumka (3). Most common tags: Environment, Global Climate Change, China.