US STOCKS-Wall St falls to session lows, Ukraine engages Russia By: Reuters: Company News August 15, 2014 at 11:13 AM EDT * Dow down 0.4 pct, S&P down 0.3 pct, Nasdaq flat (Updates with latest news from Ukraine) Read More >> Related Stocks: Applied Materials Coca-Cola Company Macy's Monster Beverage Nordstrom Wal-Mart Stores, Inc.