Toll from Tehran’s terrorism and proxy attacks are a serious factors in Trump’s decision on whether to support or even join the Israeli war effort. Three years after 19 Americans died in a bombing at a Saudi Arabian apartment complex, then-President Bill Clinton sent a cable that told Iran’s president a secret that the 42nd president wasn’t even willing to tell the American public: U.S. intelligence had ample evidence that Tehran was behind the deadly Khobar Towers terror attack. “Message to President Khatami from President Clinton: The United States Government has received credible evidence that members of the Iranian Revolutionary...