11 times US presidents launched military operations without Congressional approval

The 187th US Regimental Combat Team awaits orders during the Korean War on May 3, 1951

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• The ongoing war with Iran has triggered debate in Congress over war powers.
• Presidents have repeatedly ordered military operations without Congress since WWII.
• In some instances, lawmakers have checked the president's power in response.

In the wake of the United States and Israel's war against Iran, a host of ethical, economic, and political questions...