United States Department of Defense United States Department of Defense The Department of Defense (DoD, USDOD, or DOD) is an executive branch department of the federal government charged with coordinating and supervising all agencies and functions of the government concerned directly with national security and the United States Armed Forces. The department is the largest employer in the world, with nearly 1.3 million active duty servicemen and women as of 2016. Adding to its employees are over 826,000 National Guardsmen and Reservists from the four services, and over 742,000 civilians bringing the total to over 2.8 million employees. Headquartered at the Pentagon in Arlington, Virginia,
Virginia Square, Arlington, Virginia Virginia Square, Arlington, Virginia Virginia Square is a neighborhood in Arlington County, Virginia. It is centered at the Virginia Square station on the Orange and Silver lines of the Washington Metro subway system, between Clarendon and Ballston. The neighborhood consists of a mix of high-rise apartments, garden apartments, and single-family homes generally dating back to the 1930s. The Virginia Square neighborhood is home to the Arlington campus of George Mason University including its Law School, the Arlington Arts Center, some offices of the Federal Deposit Insurance Corporation (FDIC), and the main branch of the Arlington Public Library. The area’s name