Gregory Rock
On the C-SPAN Networks:
Gregory Rock is a Sergeant Major for the U.S. Army with one video in the C-SPAN Video Library; the first appearance was a 2009 Vignette.
Videos: 1
On the C-SPAN Networks:
Gregory Rock is a Sergeant Major for the U.S. Army with one video in the C-SPAN Video Library; the first appearance was a 2009 Vignette.
The U.S. Army’s Old Guard Fife and Drum Corps was shown practicing for Barack Obama’s inauguration at its home base at Fort M…