John R. Block
John Rusling Block is a former U.S. Secretary of Agriculture, during the President Reagan's administration. He later became a lobbyist. Wikipedia*
On the C-SPAN Networks:
John R. Block has 17 videos in the C-SPAN Video Library; the first appearance was a 1983 Call-In. The year with the most videos was 1990 with four videos as a President for the National American Wholesale Grocers Assn. The year with the highest average number of views per program was 2008 with an average of 246 views per program. Most appearances with Dan Glickman (2). Most common tag: Agriculture.