Wall Street suffers worst drop since June after weak data

(Reuters) – U.S. stocks slumped on Monday, with the S&P 500 suffering its worst drop since June, after weaker-than-expected data on the factory sector in the world’s largest economy provided investors with the latest reason to move away from riskier assets. Read more: http://www.reuters.com/article/2014/02/03/us-markets-stocks-idUSBREA080LL20140203