David Chalian is CNN's current Political Director, where he oversees the political coverage across all of CNN's platforms. He succeeded to the position in 2014, taking over from CNN's former Political Director, Mark Preston. Wikipedia*
On the C-SPAN Networks:
David Chalian has four videos in the C-SPAN Video Library; the first appearance was a 2007 Call-In as a Political Director for the ABC News. The year with the highest average number of views per program was 2010 with an average of 266 views per program as a Political Editor for PBS.