DAVID FRUM, The Atlantic September 28, 2014If there has been one consistent theme to the Obama administration’s foreign policy, it has been the yearning for some kind of deal with the ruling Iranian regime. President Obama reportedly sent a sequence of messages to Iran’s supreme ruler, the Ayatollah Ali Khamenei, in the early months of 2009. The U.S. president held his tongue during the first 10 days of violently repressed protests against the falsified Iranian presidential election of 2009. Obama resisted the tough Kirk-Menendez sanctions against Iran’s central bank until the Senate approved them on a vote of 100-0. When...