AP Photo/David KarpTraders and brokers work on the trading floor of the New York Stock Exchange a short time before the closing bell Tuesday. Wall Street plunged Tuesday, driving the Dow Jones industrials down 370 points after investors saw an unexpected contraction in the service sector as evidence the economy is sinking into recession.

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DOW tumbles 370 points as concerns about economy's health continue

• By ncs-import
• February 5, 2008