Could Fed's Yellen sound like a hawk? By: CNBC.com News November 13, 2013 at 18:33 PM EST Fed Vice Chair Janet Yellen will likely stick to a tight script when she appears on Capitol Hill, but her comments could still make waves in markets. Read More >> Related Stocks: Applied Materials Kohl's Corp Nordstrom Viacom Wal-Mart Stores, Inc.