Who is the Vice Chairman of the Joint Chiefs of Staff?

The correct answer, General Christopher Mahoney, reflects his role as the current Vice Chairman of the Joint Chiefs of Staff. In this position, he plays a crucial part in advising the President of the United States, the Secretary of Defense, and the National Security Council on military matters. The Vice Chairman’s responsibilities involve coordinating the actions of the armed services and contributing to strategic planning, ensuring that military objectives align with national policy.

In contrast, General Mark Milley and General Joseph Dunford have both previously held the position of Chairman of the Joint Chiefs of Staff, while General Paul Selva served as Vice Chairman prior to General Mahoney. Their past roles highlight the changes in leadership and underscore the importance of the Vice Chairman's position in military operations and strategic discussions.