David Dean Rusk KBE was the United States Secretary of State from 1961 to 1969 under presidents John F. Kennedy and Lyndon B. Johnson. Rusk is the joint-second-longest serving U.S. Secretary of State of all time, behind only Cordell Hull and tied with William H. Seward. Wikipedia*
On the C-SPAN Networks:
Dean Rusk has eight videos in the C-SPAN Video Library; the first appearance was a 1966 Senate Committee. The year with the most videos was 1967 with seven videos. Most appearances with Lyndon Baines Johnson (7), Robert McNamara (3), Walt Rostow (2).