US Naval Blockade of Iran Enters Third Day as Political Tensions Mount

The US naval blockade in the Strait of Hormuz entered its third day, effectively halting Iran’s maritime trade as Operation Epic Fury reaches its 46th day. President Donald Trump has signaled that the conflict may be “close to over” and hinted at new talks, despite White House statements denying a formal ceasefire extension.

The blockade represents a significant escalation in the ongoing conflict, with profound implications for global energy markets and regional stability. The Strait of Hormuz, one of the world’s most critical oil chokepoints, sees roughly 20% of global oil supply pass through its narrow waters.

Meanwhile, on Capitol Hill, the political battle over war powers continues unabated. Senate Republicans blocked another war powers resolution from Democrats on Tuesday—the fourth such attempt—as the fragile ceasefire between Iran and the United States approaches its conclusion.

Democrats initiated their war powers strategy to compel Secretary of State Marco Rubio and War Secretary Pete Hegseth to testify publicly about the administration’s justification for military action. They argue that Iran posed no imminent threat to the United States, making the conflict unconstitutional without congressional approval under the War Powers Resolution.

“We’re going to have a debate and a vote every week in the United States Senate until either this war comes to an end or our Republican colleagues decide to do their constitutional duty,” declared Senator Chris Murphy (D-Conn.), underscoring Democrats’ determination.

The legal deadline established by the War Powers Resolution is quickly approaching. Under the law, Trump has 60 days until Congress must either authorize or disapprove of the war. If Congress disapproves, the administration would have 30 days to withdraw forces from Iran—a timeline that has some Republicans concerned.

“The president needs to come to Congress in the absence of some imminent threat to the country or an attack on the country, to seek an authorization,” said Senator Adam Schiff (D-Calif.). “Otherwise, it’s illegal to make war as he’s doing.”

Some Republicans are showing signs of uneasiness with the prolonged conflict. Senator Lisa Murkowski (R-Alaska), who has previously broken with Trump on Venezuela but supported him on Iran, is drafting an Authorization for the Use of Military Force (AUMF). She described this effort to The New York Times as a way to establish parameters around Operation Epic Fury.

Whether Republicans will ultimately support authorization remains uncertain. Senator Rand Paul (R-Ky.), who has consistently sided with Democrats on efforts to limit Trump’s war powers, was noncommittal about a potential AUMF vote, stating simply: “I’m not for the war in Iran, I think it’s a war of choice but not my choice.”

Other Republicans see potential benefits in congressional authorization. “I think maybe an AUMF could be an advantage for the president, to say, even Congress is here for the long time, removing the political calculation that maybe the president doesn’t have Congress’ support,” offered Senator Thom Tillis (R-N.C.).

The economic impact of the conflict is increasingly being felt by American consumers through rising gas prices and increased costs of goods, putting additional pressure on Republican lawmakers whose constituents are feeling the pinch.

Senate Majority Leader John Thune (R-S.D.) acknowledged the impact on fertilizer costs in his agriculture-dependent state but questioned the constitutional authority of the War Powers Resolution itself. “The steps that have been taken so far I think have been very effective and successful. But we do, they need a plan out, how to wind this down, how to get an outcome,” he said.

Democrats maintain that the war was illegal from the outset and have vowed to continue their push for war powers limitations. “If the president has a plan, he can come to Congress and ask for authorization, and we can have the debate we should have had beforehand,” insisted Senator Jeff Merkley (D-Ore.).

As the naval blockade continues and ceasefire talks remain precarious, both the military situation in the Persian Gulf and the political battle in Washington appear far from resolution.