US stocks today: Dow slips 250 points, S&P 500 dips as Wall Street watches Iran war outlook
US stocks edged lower on Tuesday as investors remained cautious amid uncertainty over how long the war with Iran may last and whether oil prices will stabilise after recent sharp swings.The S&P 500 slipped 0.4% in morning trading, while the Dow Jones Industrial Average fell about 250 points, or 0.5%, as of 10 a.m. Eastern…