Which Executive Order transferred primary responsibility for federal background investigations from OPM to DOD?

The correct choice reflects the significant shift in responsibility for federal background investigations, designating the Department of Defense (DOD) as the primary authority. Executive Order 13869 was signed in 2019 and it officially transferred the responsibility for conducting background investigations from the Office of Personnel Management (OPM) to DOD. This transition aimed to enhance the efficiency and security of the background investigation process, particularly in light of concerns regarding the integrity and oversight of personnel security.

By assigning this responsibility to DOD, the government sought to streamline the process and align it more closely with national security interests. This order marked a crucial change in the administration and delivery of background investigations, showcasing a shift towards a more centralized approach within the defense sector.