Sidney Richard Yates was a politician from the state of Illinois. Wikipedia*
On the C-SPAN Networks:
Sidney Yates has 117 videos in the C-SPAN Video Library; the first appearance was a 1983 Call-In. The year with the most videos was 1995 with 19 videos. The year with the highest average number of views per program was 1985 with an average of 336 views per program. Most common tag: Arts & Literature.