John M. Grunsfeld
On the C-SPAN Networks:
John M. Grunsfeld is an Associate Administrator for Science Mission Directorate in NASA with seven videos in the C-SPAN Video Library; the first appearance was a 2009 News Briefing as an Astronaut. The year with the most videos was 2015 with three videos. Most appearances with Dwayne C. Brown (3), Alan Stern (3), Cathy Olkin (2). Most common tag: Space.