Wall Street starts in the red as U.S. trade tensions heat up with China - National

Stocks slumped in morning trading on Wall Street Tuesday as trade tensions escalate again with China.The S&P 500 fell one per cent. The Dow Jones Industrial Average slipped 383 points, or 0.8 per cent, as of 9:57 a.m. Eastern time. The Nasdaq composite shed 1.5 per cent.The slide marks another sharp twist for markets over the last few days. Wall Street tumbled on Friday for its worst day since April and bounced back on Monday for its best day since May. The swings were prompted by shifting trade sentiment ...