Louis Silk, center, and other traders work on the floor ...
Richard Drew | published: May 31, 2011
Louis Silk, center, and other traders work on the floor of the New York Stock Exchange, Tuesday, May 31, 2011. (AP Photo/Richard Drew)
Richard Drew | published: May 31, 2011
Louis Silk, center, and other traders work on the floor of the New York Stock Exchange, Tuesday, May 31, 2011. (AP Photo/Richard Drew)