Dow drops 800 points as Israel-Iran tensions intensify, oil prices spike: Live updates CNBCIsrael's Iran attack threatens an early Trump win: Lower energy prices Yahoo FinanceIsrael-Iran: Oil Market Long Numb to War Risk Confronts Weekend of Worry BloombergOil, gold jump, stocks sink as Israel pummels Iran Fox BusinessInvestors fearing worst-case Middle East scenarios hunker down Reuters