Who is the Chief of Staff of the Army?

The Chief of Staff of the Army is the senior officer of the United States Army and is responsible for the command, control, and operational readiness of its units. The position is a pivotal one, influencing the Army's strategic direction and ensuring that its personnel meet the nation's defense needs effectively.

As of October 2023, General Mark A. Milley held the position. He has played a significant role in shaping military policy and overseeing Army operations, making strategic adjustments in response to contemporary challenges. His experience and leadership have been instrumental during critical periods, such as military engagements and organizational reforms.

The other individuals listed in the options serve or have served important roles within the Army but do not hold the Chief of Staff position. Gen Joseph Votel III, for example, previously commanded U.S. Central Command, while Command Sgt. Maj. Daniel A. Dailey served as the 15th Sergeant Major of the Army, focusing on the welfare and professional development of enlisted soldiers. Honorable John M. McHugh was the Secretary of the Army, overseeing civilian operations and policy rather than military command.

Thus, the reason the identification of General Mark A. Milley as the Chief of Staff of the Army is correct lies in his current leadership role and