VICKSBURG, Miss., August 20, 2014 – In a formal change of command ceremony, Brigadier General Peter A. “Duke” DeLuca will transfer command of the Mississippi Valley Division, U.S. Army Corps of Engineers, to Brigadier General Michael C. Wehr, Friday, August 29. The ceremony will be officiated by the Corps' Chief of Engineers, Lieutenant General Thomas Bostick, and will take place at 10:00 a.m. in the Vicksburg Convention Center.