Congress holds the power to declare war. As a result, the President cannot declare war without their approval.
However, as the Commander in Chief of the armed forces, Presidents have sent troops to battle without an official war declaration (which happened in Vietnam and Korea).
<span><em>i</em>nterests should be free to compete with each other for governmental influence.</span>
They will make him feel happy and great because he got an "A" of his test