
President Trump’s decisive military strikes against Iranian nuclear facilities have reignited the fundamental constitutional question: Who truly holds the power to wage war in America?
Key Takeaways
- President Trump authorized strikes on three Iranian nuclear facilities, drawing both support from allies and criticism from those questioning his constitutional authority
- The War Powers Resolution of 1973 requires presidents to report military actions to Congress within 48 hours and end hostilities within 60 days unless Congress approves an extension
- The Constitution creates tension by making the president commander-in-chief while giving Congress the power to declare war
- Modern presidents from both parties have increasingly bypassed Congress for military actions, citing Article II powers
- A bipartisan resolution has been introduced to limit Trump’s war powers regarding Iran, though it faces uncertain support
Presidential Authority in Action
President Donald Trump’s recent strikes against Iranian nuclear facilities aligned with Israel’s security campaign have thrust the War Powers Resolution back into the national spotlight. “President Donald Trump said on June 21 that U.S. warplanes conducted strikes on three Iranian nuclear facilities, joining Israel’s campaign to eliminate what both countries’ leaders say is a pressing threat,” reported PBS NewsHour. Trump’s decisive action against Iran’s nuclear program reflects his administration’s stance on protecting American interests and supporting allies in the region, particularly Israel, against what they perceive as imminent threats to regional stability.
Trump’s supporters argue that these strikes serve both national and international interests by diminishing Iran’s nuclear capabilities. Senator Mark Kelly acknowledged presidential authority in certain scenarios, stating, “I would say when there’s a clear and imminent threat to U.S. citizens, to the United States, to the homeland, the commander in chief has a right to act,” according to the Washington Examiner. This perspective aligns with the traditional understanding of the commander-in-chief’s role in protecting America from foreign threats without bureaucratic delays that could compromise national security.
The Senate is divided on war powers as President Donald Trump weighs military action against Iran's nuclear sites. Some argue the Constitution gives Congress the sole authority to declare war. https://t.co/nqnI7faN6V
— FOX 5 DC (@fox5dc) June 19, 2025
Constitutional Tension and War Powers
The U.S. Constitution creates an inherent tension regarding war powers. Article II establishes that “the President shall be commander in chief of the Army and Navy of the United States, and of the militia of the several states,” giving the executive broad authority over military operations. However, Article I explicitly grants Congress the power to declare war, creating a deliberate separation of powers designed to prevent unilateral military adventures. This constitutional framework reflects the founders’ intention to balance the need for decisive military leadership with democratic oversight of warfare.
“Presidents over the last 25 years have certainly been stretching the envelope of presidential authority to use force,” noted John Bellinger, former legal adviser for the State Department and National Security Council during the George W. Bush administration, according to NBC News. This trend has continued across administrations regardless of political party, indicating a structural shift in how America approaches military engagements rather than merely partisan politics. The practice has gradually normalized presidential military actions without explicit congressional authorization.
The War Powers Resolution and Modern Conflicts
The War Powers Resolution of 1973, passed during the Vietnam War era, attempted to clarify these constitutional powers. The law states that “The President in every possible instance shall consult with Congress before introducing United States Armed Forces into hostilities or into situations where imminent involvement in hostilities is clearly indicated by the circumstances, and after every such introduction shall consult regularly with the Congress until United States Armed Forces are no longer engaged in hostilities or have been removed from such situations,” as quoted by the Constitution Center. It specifically requires presidents to notify Congress within 48 hours of deploying forces and end hostilities within 60 days without congressional approval.
However, enforcement of this resolution has remained problematic for decades. Curtis Bradley, a constitutional law expert, explained: “Given that a lot of people in Congress tend not to want to buck the president or obviously some of them agree with his actions anyway,” judicial intervention is unlikely. Bradley further noted that “The lower courts, when they get these cases, tend to say, sorry, this is very complicated,” highlighting the judiciary’s reluctance to intervene in war powers disputes between the other branches, according to NBC News. This legal ambiguity has allowed presidents to navigate around congressional oversight.
Congressional Response to Iran Strikes
Some lawmakers have responded to Trump’s actions with concerns about constitutional overreach. Representative Jim Himes described the strikes as “a clear violation of the Constitution,” according to the Washington Examiner. In response, Representatives Thomas Massie and Ro Khanna introduced the Iran War Powers Resolution, designed to revoke presidential war powers regarding Iran and reinforce congressional authority over war declarations. The resolution reflects ongoing efforts by some in Congress to reassert their constitutional role in determining when America goes to war.
Despite these efforts, congressional leadership appears hesitant to fully challenge presidential authority. When asked about the Massie-Khanna resolution, House Minority Leader Hakeem Jeffries simply stated, “I haven’t taken a look at it,” according to the Washington Examiner. This lukewarm response illustrates the political challenges of asserting congressional war powers against a sitting president, particularly when many lawmakers prefer to avoid potentially unpopular votes on military matters or wish to maintain flexibility for presidents of their own party.
The Path Forward
The debate over war powers reflects deeper questions about America’s role in global conflicts and the proper balance between decisive executive action and democratic oversight. The Office of Legal Counsel has noted that determining what constitutes “war” for constitutional purposes “requires a fact-specific assessment of the ‘anticipated nature, scope, and duration’ of the planned military operations,” according to PBS NewsHour. This nuanced approach allows for reasonable flexibility while acknowledging that some military actions require greater oversight than others based on their scope and potential consequences.
President Trump’s strikes against Iran’s nuclear facilities represent a continuation of America’s post-9/11 approach to military engagement rather than a radical departure. Like his predecessors, Trump has exercised presidential authority to address perceived threats without waiting for congressional approval—a practice that has become increasingly common across administrations. While debate over the proper constitutional balance continues, the immediate security benefits of disrupting Iran’s nuclear capabilities demonstrate why presidents have consistently sought to maintain their operational flexibility in military matters.