U.S. Army Corps of Engineers Nashville District Deputy District Commander Lt. Col. Patrick Dagon,gets his shoulder boards placed on by his wife, Emily, left, and his mother, Myra during a promotion ceremony March 8, 2013, at the U.S. Army Corps of Engineers Nashville District Headquarters, in Nashville, Tenn. Dagon has been with the Nashville District since Aug 2011. (U.S. Army photo by Mark Rankin/Released)