Lawmakers from both parties are demanding access to the details of a new U.S.-Iran peace framework announced Sunday, raising concerns about transparency and congressional oversight as President Donald Trump continues to withhold the full text of the agreement from public view. Senate Minority Leader Chuck Schumer called for immediate congressional briefings and public disclosure, declaring on the Senate floor Tuesday that "Americans need to know what Trump has promised to Iran and what the United States will get out of it."
The preliminary deal, announced and signed digitally 3 days ago, would extend the U.S.-Iran ceasefire for 60 days and create a framework for future negotiations over Tehran's nuclear program and other issues. The hostilities between the two nations began in February. Trump said Tuesday he would be open to sending the memorandum of understanding to Congress for review, though he did not specify when lawmakers might receive the details. Speaking at a bilateral meeting in France with United Arab Emirates President Mohammed bin Zayed Al Nahyan during the 2026 G7 summit in Évian-les-Bains, Trump joked, "What I would like to do is send it to Congress and say 'you shouldn't approve it.' And they will approve it."
Congressional Leaders Left in the Dark
Senate Majority Leader John Thune said at a press conference Tuesday he had not been briefed on the agreement. "I certainly have not yet, although we are requesting that, and I assume we at some point will hear from the administration with greater specificity about what's in that memorandum," Thune said. The lack of transparency has drawn criticism even from Trump allies. Sen. Lindsey Graham said he was "pleased" about a deal to potentially open the Strait of Hormuz, which was effectively shut down this spring amid the conflict, disrupting international supply chains and sending gas prices soaring. However, Graham expressed concern about the administration's handling of the process. "I am somewhat concerned that Iran's view of the agreement seems different than what the American negotiating team is claiming," Graham wrote in a post to X on Sunday. "Under our law, any nuclear deal with Iran will be sent to Congress for review and a vote."
When asked Tuesday about Graham's comments, Trump said: "I have to talk to Lindsay. He will be in big trouble."
Calls for Treaty-Level Scrutiny
Several senators argued that Congress should not only review but also formally approve any final deal. Sen. Thom Tillis said he believes the agreement should rise to the level of a treaty, criticizing the approach taken by President Barack Obama with the previous Iran nuclear deal. "I think it makes more sense because I've said repeatedly [President Barack] Obama made a mistake when he didn't do the work to have it rise to a level of a treaty, and I believe we should here," Tillis said. "Otherwise, it's only good for 2½ years. How does [the] market price in any certainty with the uncertainty of the next president accepting the JCPOA in the same way that this president rejected the JCPOA?" Sens. John Curtis and John Kennedy also expressed skepticism. Kennedy said, "I mean, from what I've heard about it, it sounds like it's just a deal to try to reach a deal, and the only immediate impact will be opening up the strait."
Concerns Over Financial Provisions
Lawmakers have raised questions about rumored provisions in the deal they have not been allowed to see, including a $300 billion Iran reconstruction fund that Vice President JD Vance and other senior administration officials have said is possible and the release of frozen Iranian assets. Vance said reports that Iran could receive up to $24 billion in frozen assets are false. Trump on Monday posted to TruthSocial that any claims of the U.S. paying Iran $300 billion to rebuild were "Fake News, put out by the Dumocrats!!!" Sen. Richard Blumenthal expressed concern the deal could contain too many concessions to Iran. "I think this peace agreement could well be a surrender in effect," Blumenthal said. "And the president is very reluctant to make it public. He wants to keep it secret as long as possible, so that he can frame perceptions and potentially deceive people about what's in it."
Details Still Being Negotiated
The text of the agreement has not been released, though Trump has said he would unveil details 2 days from now. An official signing ceremony is scheduled for Friday in Geneva. Vance, in an appearance on CNBC's "Squawk Box" on Monday, said many details of the deal still need to be ironed out. The two major provisions, according to Vance, are reopening the Strait of Hormuz and a commitment from Iran not to develop nuclear weapons. Trump has repeatedly said preventing Iran from obtaining nuclear weapons is a key objective of the war. "There are a lot of very important details to figure out that we're actually going to sit at the table and discuss together and figure out a path forward on these details," Vance said.
Trump said Tuesday the Strait of Hormuz was already beginning to open to shipping traffic. "Ships are starting to move now," Trump said. "Oil is starting to go and prices are coming down rapidly."
Why This Matters:
The lack of congressional and public access to the Iran framework raises fundamental questions about democratic accountability in foreign policy decision-making. Lawmakers from both parties are being asked to trust an administration that has provided no details about what concessions may have been made, what financial commitments taxpayers may bear, or what verification mechanisms exist to ensure Iranian compliance. The potential release of frozen Iranian assets and creation of a reconstruction fund worth hundreds of billions of dollars would represent major policy decisions with long-term consequences for American interests and regional stability. Without treaty-level approval, any agreement could be reversed by a future administration, creating the kind of policy uncertainty that undermines diplomatic credibility and makes it harder to achieve durable peace agreements. The public deserves to know what their government has promised in their name before the deal is finalized.