Yahoo Finance: Scott Rostan “Yellen, oil move Wall St.; Twitter changes; Amazon, Google hit the road “
Stocks (^DJI, ^GSPC, ^IXIC) are trading higher as Wall Street focuses on congressional testimony from Fed Chair Janet Yellen and a surprise drop in U.S. oil (OIL) inventories. Keith Bliss of Cuttone & Co. joins us live from the floor of the New York Stock Exchange to discuss the markets....