US STOCKS-Wall St declines with energy, materials, caution before Fed By: Reuters: Company News March 17, 2015 at 12:44 PM EDT * Indexes down: Dow 0.9 pct, S&P 0.6 pct, Nasdaq 0.2 pct (Updates to midday) Read More >> Related Stocks: American Airlines Gp Burlington Stores Inc DSW Inc