Renewed retaliatory strikes from Iran again raised anxiety in U.S. markets Thursday, sending futures lower and energy prices higher with prices at the pump jumping overnight. Futures for the Dow Jones Industrial Average fell 0.3% before the opening bell, while futures for the S&P 500 future ticked down 0.1%. Nasdaq futures were also off 0.1%. Uncertainty about the war in the Middle East has been rattling financial markets, with most taking their cues from what the price of oil is doing. After