Patrick J. Leahy
Patrick Joseph Leahy is an American politician serving as the senior United States Senator from Vermont, a seat he was first elected to in 1974. A member of the Democratic Party, Leahy held the position of President pro tempore of the United States Senate from December 17, 2012, to January 6, 2015, and was thus during that time third in the presidential line of succession. Wikipedia*
On the C-SPAN Networks:
Patrick J. Leahy has 2,337 videos in the C-SPAN Video Library; the first appearance was a 1982 Senate Committee. The year with the most videos was 2005 with 124 videos. The year with the highest average number of views per program was 2017 with an average of 10,011 views per program. Most appearances with Chuck Schumer (35), Harry Reid (24), Ted Kennedy (22). Most common tags: Federal Courts, Agriculture, Sotomayor, Sonia.