Stocks to Watch: Stocks to watch Tuesday: Pfizer, Comcast, Westlake

Corp. (NYSE:THC) Archer Daniels Midland Co. (NYSE:ADM) Avon Products Inc. (NYSE:AVP) Clorox Co. (NYSE:CLX) Las Vegas Sands Corp. (NYSE:LVS) Unum Group (NYSE:UNM) Legg Mason Inc. (NYSE:LM) Rebuffed twice, Nasdaq OMX Group (NASDAQ:NDAQ) After Monday���s...