Wall St. extends losses; indexes off 2 percent
The Dow Jones industrial average was down 237.84 points, or 2.04 percent, at 11,406.65. The Standard & Poor's 500 Index was down 23.66 points, or 1.93 percent, at 1,200.92. The Nasdaq Composite Index was down 56.47 points, or 2.12 percent, at 2,611.38.
(Reporting by Angela Moon; Editing by Padraic Cassidy)