The U.S. and Israel originally planned to attack Iran a week earlier than they did, but the opening strike was delayed for operational and intelligence reasons, according to senior U.S. and Israeli officials.Why it matters: The delay gave President Trump another week to choose between the two parallel tracks — diplomacy and war — he had been walking for nearly two months.It also made the final round of nuclear talks in Geneva far more consequential, giving Iran one last chance to make a deal.Beh...