Mark K. Updegrove
Mark K. Updegrove is an American author, historian, journalist, television commentator. He is the inaugural CEO of the National Medal of Honor Museum, and was formerly the director of the Lyndon Baines Johnson Library and Museum in Austin, Texas. Wikipedia*
On the C-SPAN Networks:
Mark K. Updegrove has 40 videos in the C-SPAN Video Library; the first appearance was a 1964 Compiled Program. The year with the most videos was 2014 with eight videos. Most appearances with Lynda Bird Johnson Robb (5), David Ferriero (5), Tom Johnson (3). Most common tags: Johnson, Lyndon, Family of President, Nixon, Richard.