S&P 500 falls as oil jumps and Trump warns Iran negotiators to 'get serious': Live updates CNBCOil Prices Go Higher and Global Stocks Fall The New York TimesStocks and bonds skid as Iran crisis reignites oil price surge ReutersStock Market Today: Dow falls 360 points, S&P 500 and Nasdaq retreat as oil and bond yields climb on Day 26 of Iran conflict MarketWatch