US STOCKS-Wall St flat as takeovers offset weak overseas data By: Reuters: Company News February 14, 2013 at 12:39 PM EST * Berkshire and 3G Capital to buy Heinz, whose shares soar Read More >> Related Stocks: Anheuser-Busch Inbev S.A. ADR Berkshire Hathaway Berkshire Hathaway Cisco Systems Constellation Brands