You didn’t really think he’d hold his tongue, did you?
Remember, the Iran nuclear deal was never even submitted to the U.S. Senate for ratification as a treaty. It was strictly an executive agreement between Obama’s administration and the Iranian regime. If he had wanted it to be treated like a treaty, Obama could have sought ratification. He didn’t because he knew it wouldn’t have a prayer, and also because any debate on ratification would have revealed what a bad deal it was for the United States.