Ron Wyden

Ronald Lee Wyden is an American politician and retired educator serving as the senior United States senator from Oregon, a seat he has held since 1996. A member of the Democratic Party, he served in the United States House of Representatives from 1981 until 1996. He is the dean of Oregon's congressional delegation. Wikipedia*
On the C-SPAN Networks:
Ron Wyden has 1,742 videos in the C-SPAN Video Library; the first appearance was a 1983 Senate Committee as a Democratic Representative for Oregon's 3rd district. The year with the most videos was 2017 with 147 videos. Most appearances with Chuck Schumer (62), Patty Murray (37), Debbie Stabenow (30). Most common tags: Health Care, Affordable Care Act, Federal Budget.
Videos: 1,560
Previously
U.S. Senator-Elect, U.S. SenateD-Oregon January 30, 1996 - February 6, 1996 Videos: 2 U.S. Representative, D-OR 3rd January 3, 1981 - February 5, 1996 Videos: 177