M. Continuo
Wall St. drops, banks sell off on Fed concerns
KBW bank index falls 9.1 percent.
U.S. dollar slips; commodities edge higher.
The Dow Jones industrial average fell 85.78 points, or 1.15 percent, to end unofficially at 7,400.80. The Standard & Poor's 500 Index dropped 10.31 points, or 1.30 percent, to 784.04. The Nasdaq Composite Index slipped 7.74 points, or 0.52 percent, to 1,483.48.
(Reporting by Rodrigo Campos; Editing by Jan Paschal)