Even Iran's ayatollahs must be amazed at what they have gotten away with since last July's Vienna deal, which purportedly eliminated their nuclear weapons program. The mullahs now act like they call the shots on the deal and throughout the Middle East. Trashing the Saudi embassy in Tehran, “spontaneous†in appearance only, is just the latest evidence, recalling a 1979 “spontaneous†demonstration that resulted in U.S. diplomats held hostage for 444 days. Barack Obama repeatedly acquiesces in Iran's egregious behavior; President-in-waiting Hillary Clinton shows no sign of breaking with him or the Iran policies she initiated as Obama's secretary of...