Public Interest Research Group

Public Interest Research Groups refers to a federation of U.S. non-profit organizations that employ grassroots organizing and direct advocacy with the goal of effecting liberal political change. Wikipedia*

On the C-SPAN Networks:
Public Interest Research Group has hosted 2 events in the C-SPAN Video Library; the first program was a 1998 News Conference. The year with the highest average number of views per video was 1999 with an average of 61 views per video.