"But although Iron Dome enjoys wide bipartisan support in the U.S. Congress, the same, ironically, can’t be said of the U.S. system. Indeed, we have this system only because President George W. Bush withdrew the U.S. from the Anti-Ballistic Missile (ABM) Treaty with the Russians in 2002, while many prominent Democrats (Senator Joe Biden among the loudest) complained about it." - https://www.nationalreview.com/2014/07/iron-dome-america-reb...