The Iran deal story dominated the day, with Trump demanding Gulf states recognize Israel as part of the agreement and vowing a strong deal or none. In the morning, reports indicated progress toward a framework, but by late evening, the US conducted self-defense strikes in southern Iran, including on missile launch sites and mine-laying boats, even as negotiations continued. The strikes, confirmed by CENTCOM, raised questions about the ceasefire's status. Memorial Day coverage was split between Trump's tributes at Arlington and political controversies, including criticism of his self-focused remarks. The chemical tank leak in California was resolved, with the explosion threat eliminated. AI regulation gained attention from Pope Leo's encyclical and a surge in AI-generated lawsuits.