ConAgra Foods 2nd-qtr. earnings drop partly on costs, poor response to promotions - CanadianBusiness.com http://news.google.com/news/url?sa=t&fd=R&usg=AFQjCNENtJa0dxJhKVQqSH7jMKbGtHggMw&url=http://www.canadianbusiness.com/markets/market_news/article.jsp?content%3DD9K8DLJ02