Paul Sullivan is a name shared by several people: Wikipedia*
On the C-SPAN Networks:
Paul Sullivan has four videos in the C-SPAN Video Library; the first appearance was a 2011 Call-In as an Adjunct Professor for the Security Studies of the Georgetown University. The year with the highest average number of views per program was 2015 with an average of 996 views per program. Most appearances with John Duke Anthony (3), Mona Yacoubian (2).