Who has the constitutional power to declare war?

• A. The President
• B. Congress
• C. The Supreme Court
• D. The Secretary of Defense

Answer: (B)

The constitutional power to declare war is granted to Congress, as outlined in Article I, Section 8 of the U.S. Constitution. This section specifically states that Congress has the authority to declare war, which is a critical function of the legislative branch. The framers of the Constitution intended for Congress to have this power to ensure that the decision to engage in armed conflict would reflect the will of the representatives of the people, rather than being left solely to an individual leader.

While the President serves as the Commander in Chief of the armed forces and can direct military operations, the power to declare war is distinct and reserved for Congress. This division of responsibilities is designed to provide a system of checks and balances, preventing any single branch of government from unilaterally engaging the nation in warfare. Other options—such as the Supreme Court and the Secretary of Defense—do not possess the constitutional authority to declare war, as their roles are either judicial or administrative rather than legislative.