Harrison H. Schmitt
Harrison Hagan "Jack" Schmitt is an American geologist, retired NASA astronaut, university professor, former U.S. senator from New Mexico, and the most recent living person to have walked on the Moon. He is also the last living crew member of Apollo 17. Wikipedia*
On the C-SPAN Networks:
Harrison H. Schmitt has three videos in the C-SPAN Video Library; the first appearance was a 1997 Speech. The year with the most videos was 2008 with two videos as a Republican Senator for New Mexico. Most common tag: Space.