Wayne L. Morse
Wayne Lyman Morse was an American attorney and United States Senator from Oregon, known for his proclivity for opposing his party's leadership, and specifically for his opposition to the Vietnam War on constitutional grounds. Wikipedia*
On the C-SPAN Networks:
Wayne L. Morse has five videos in the C-SPAN Video Library; the first appearance was a 1957 Broadcast. The year with the most videos was 1966 with two videos.