Stocks fall and oil prices rise as uncertainty about the war with Iran weighs on Wall Street

Doubt is taking over again from hope on Wall Street about a possible end to the war with Iran, and stocks are back to falling as oil prices rise Thursday. The S&P 500 sank 1.4%, more than erasing its gain from the day before, and is back on track for a fifth straight losing week. That stretches back to before the war with Iran began, and it would be the longest such streak in nearly four years. The Dow Jones Industrial Average was down 384 points, or 0.8%, with an hour remaining in trading, and the Nasdaq composite was 2%...