On two past occasions, Congress passed legislation authorizing the sitting president to negotiate an agreement with a foreign country to keep it from developing nuclear weapons On two other occasions, different presidents negotiated similar executive agreements without express congressional approval, but Congress took no action disapproving of the presidents' actions With this background, President Trumpet negotiates a unilateral executive agreement with Iran, lifting economic sanctions against it in exchange for Iran's agreement to forgo developing nuclear weapons Congress fails to approve or disapprove of that agreement If a lawsuit were filed claiming that Trumpet exceeded his powers by entering into the Iran agreement, would it succeed