The senior, Democrat senator from the State of New York, Charles Schumer, is bucking against Barack Obama on the Iran nuclear deal. The White House is playing down the defection, for obvious reasons. Still, while Obama has yet another multi-million dollar vacation on Martha′s Vineyard, he cannot escape trouble. Things were bad enough as Iran′s supreme leader published a new book calling for the destruction of Israel and the United States just after the deal was inked. Then the story broke about how Iran and the UN have secret side deals that are part of the main agreement. So secret that apparently even John Kerry does not know all of the details. Now Schumer is going public against it, and he is the leading contender to replace Harry Reid as the top Democrat senator.