A more thorough explanation:

Definition: War Powers refer to the powers granted to the President and Congress by the U.S. Constitution to declare and direct military operations. Article I, Section 8, Clause 11 of the Constitution gives Congress the power to declare war, while Article II, Section 2 names the President as the Commander-in-Chief of the armed forces. However, throughout history, Presidents have often engaged in military operations without express Congressional consent.

Examples: Examples of military operations conducted without Congressional approval include the Korean War, the Vietnam War, Operation Desert Storm, the Afghanistan War of 2001, and the Iraq War of 2002.

Explanation: These examples illustrate how the President has sometimes used military force without seeking approval from Congress. This has led to debates about the extent of the President's power to direct military operations without Congressional consent. In response to this issue, Congress passed the War Powers Resolution in 1973, which requires the President to communicate to Congress the committal of troops within 48 hours and remove all troops after 60 days if Congress has not granted an extension. However, this resolution has not been as effective as Congress intended, and the issue of war powers continues to be a source of conflict and debate.

Additionally, the Supreme Court has addressed the issue of war powers in cases such as Rasul v. Bush and Hamdan v. Rumsfeld, which dealt with the detention of prisoners at Guantanamo Bay. These cases illustrate how the Court has interpreted the Constitution's allocation of war powers between the President and Congress, and how the Court has sought to ensure that detainees receive proper procedural safeguards to ensure fair trials and the ability to ascertain the nature of the charges against them.

Overall, the issue of war powers is complex and continues to be a source of debate and conflict between the President and Congress.