Walter Dean Burnham
Walter Dean Burnham is a leading expert on American elections and voting patterns. He is best known for quantitative analysis of national trends and patterns in the popular vote, in developing the "Party Systems" model, and for assembling county election returns for the whole country. Wikipedia*
On the C-SPAN Networks:
Walter Dean Burnham has two videos in the C-SPAN Video Library; the first appearance was a 1997 Speech. The year with the highest average number of views per program was 2004 with an average of 61 views per program.