Denis Richard McDonough is the 26th and current White House Chief of Staff, succeeding Jack Lew at the start of President Barack Obama's second term. Wikipedia*
On the C-SPAN Networks:
Denis McDonough has 17 videos in the C-SPAN Video Library; the first appearance was a 2006 Forum as a Senior Fellow. The year with the most videos was 2013 with four videos as a Deputy National Security Adviser for the White House. The year with the highest average number of views per program was 2017 with an average of 1,023 views per program. Most appearances with James "Jay" Carney (2), Charles Battaglia (2). Most common tags: Obama, Barack, Intelligence.