(JNS) — The Iron Dome missile-defense system has long been one of the least controversial aspects of the U.S.-Israel relationship. Funding for the idea was approved in principle by the George W. Bush administration in 2007 after the Israel Aerospace Industries and Rafael Advanced Defense Systems conceived the project. It was an answer to the heavy missile fire from Hezbollah in Lebanon and Hamas in Gaza that Israel faced in 2006. The Iron Dome would give Israel the ability to shoot down the rockets and missiles shot at its villages, towns and cities. That meant that each time those terrorist g...