Investors fear that the war will disrupt the Persian Gulf’s energy industry for a long time. NEW YORK (AP) — U.S. stocks deepened their drops Friday as Wall Street finished off a fifth straight losing week , its longest such streak in nearly four years. The S&P 500 fell 1.7% to close its worst week since the war with Iran began. The Dow Jones Industrial Average lost 793 points, or 1.7%, and fell more than 10% from its record set last month, while the Nasdaq composite sank 2.1%. The losses were