Wall Street slips on borrowing costs worries
The Dow Jones industrial average shed 24.26 points, or 0.28 percent, to close unofficially at 8,738.80. The Standard & Poor's 500 Index dropped 3.28 points, or 0.35 percent, to 939.15. The Nasdaq Composite Index fell 7.05 points, or 0.38 percent, to 1,853.08.
(Reporting by Rodrigo Campos; Editing by Leslie Adler)