WASHINGTON, D.C. — The White House is racing against a constitutional clock that expires at midnight on Friday. As the May 1 deadline set by the War Powers Resolution of 1973 approaches, President Donald Trump faces a stark choice: secure formal congressional authorization for the ongoing conflict with Iran or risk a legal and political crisis that could paralyze his "Maximum Pressure" campaign.

Under federal law, the President must terminate any use of United States Armed Forces within 60 days of a formal notification of hostilities unless Congress has declared war or enacted a specific Authorization for Use of Military Force (AUMF).

Having notified Congress of the initial strikes in early March, the Trump administration’s 60-day window is now closing. Legal scholars warn that without a legislative mandate, the centerpiece of the U.S. strategy—the naval blockade of Iranian ports—could be challenged in federal court as an unauthorized act of war.

Despite the high stakes, a divided Congress has yet to provide a clear path forward. While many Republicans support the administration's "strength through peace" stance, a bipartisan group of senators’ remains uneasy over the lack of defined "exit ramps."

This discord is evident in the Senate, where a recent attempt to pass a streamlined AUMF failed 51-46 on April 22 after several GOP "deficit hawks" joined Democrats to oppose a broad, open-ended authorization. Meanwhile, the House Foreign Affairs Committee remains deadlocked in a debate over "guardrails" designed to strictly limit the scope of military action to maritime defense.

The most immediate casualty of a missed deadline could be the U.S. Navy’s ability to enforce the Hormuz Blockade. If the executive branch loses its legal standing to conduct "kinetic operations," Iran may move to test the U.S. resolve by sending tankers through previously restricted zones.

"If May 1 passes without a vote, the President is operating on borrowed time," said a senior fellow at the Center for Strategic and International Studies. "Every intercept, every boarding, and every drone strike after Friday could be subject to a Constitutional challenge that the administration simply cannot afford to lose."

Sources close to the West Wing suggest the administration may argue that the conflict has shifted from "hostilities" to "peacekeeping" following the Pakistani-mediated ceasefire on April 8. By reclassifying the naval presence as a "freedom of navigation" operation under existing maritime law, the White House could attempt to bypass the War Powers clock entirely.

However, critics argue this is a semantic dodge. With Tehran currently strengthening ties with Moscow and the recent "Ghost of the Gulf" transit of the Nord proving the blockade is under pressure, the legal vacuum created by a lack of Congressional support remains the greatest threat to Trump's regional objectives.