We surmised yesterday that the Obama administration had the idea to go to the United Nations to pass by resolution what Congress would never agree to: a lifting of sanctions on Iran in exchange for a nearly worthless deal in which Iran would keep thousands of centrifuges and get a 10-year glide path to nuclear breakout. Sen. Bob Corker (R-Tenn.), seeing what was afoot, demanded an explanation from the White House, calling such a scheme an “affront to the American people.” On Thursday evening, after being pressed by irate Republicans, the National Security Council issued a defensive statement insisting that...