Mission Command Center of Excellence Deputy Director Howie Brewington briefs during the Combined Arms Seminar, “How We Fight Army 2030,” June 2, 2022 at the National Simulation Center’s Combined Arms Center-Training Innovation Facility, Fort Leavenworth, Kan. The Combined Arms Center hosted the two-day event to provide senior leaders across CAC and the Training and Doctrine Command a forum to discuss and collaborate on Multi Domain Operations force structure and improve shared understanding. Photo by Tisha Swart-Entwistle, Combined Arms Center-Training.