The Multi-Agency Augmentation Command (MAC) is a command aligned under the of the District of Columbia Army National Guard. It provides trained personnel for staff augmentation and operational support to Headquarters, Department of the Army, Operations Center (AOC), the Alternate Army Operations Center (AAOC), the Domestic Operations Support Division (DOMS), the National Guard Coordination Center (NGCC), ARNG Domestic Operation Center, National Guard Bureau – Legislative Liaison (NGB-LL) and other Operations Centers in support of routine, national crisis or wartime requirements. The MAC also supports National Special Security Events and the State of the Union Address. As required, the Command provides staff capability packages to augment the DCNG, Joint Task Force for Domestic Support to Civil Authorities operations.