On the C-SPAN Networks:
Mark Walker has 167 videos in the C-SPAN Video Library; the first appearance was a 2015 Ceremony. The year with the highest average number of views per program was 2018 with an average of 9,693 views per program. Most appearances with Steve Pearce (4), Marsha Blackburn (4), Andy Barr (4). Most common tags: Conservatives, Republican Party, Affordable Care Act.