A US-Iran draft agreement to reopen the Strait of Hormuz was under negotiation as of June 14, with a signing potentially planned for June 19 in Switzerland. Graham's core claims about divergent interpretations between US and Iranian negotiators are verified by reporting from NBC, CNN, NYT, and Fox News. However, the agreement remained a draft memorandum of understanding—not a finalized deal—at the time of his statement. His reference to congressional review under the Iran Nuclear Agreement Review Act is broadly accurate, though the law provides Congress with a review period rather than guaranteeing a vote on approval. The specific roles of Vance and his team in the negotiations remain unconfirmed in published reporting. The tone is measured and appropriate for senatorial commentary on an ongoing diplomatic process.