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Market Mayhem Photos

Mark Slobodnik reacts to the markets in the S&P 500 futures trading pit Tuesday, Jan. 22, 2008, at the Chicago Mercantile Exchange. Wall Street struggled to steady itself Tuesday, climbing back from an early plunge after the Federal Reserve implemented an emergency interest rate cut in hopes of restoring stability to a faltering U.S. economy.

(Photo: AP Photo/M. Spencer Green)