On the C-SPAN Networks:
Ellen Stofan is a Director for National Air and Space Museum in the Smithsonian Institution with 10 videos in the C-SPAN Video Library; the first appearance was a 2015 House Committee as a Chief Scientist for NASA. The year with the most videos was 2018 with four videos. Most appearances with Jim Bridenstine (3), John Logsdon (2), Michael Collins (2). Most common tag: Space.