WASHINGTON, DC - APRIL 04: Andrew Sullivan, editor of The Dish, leads a discussion with Michael Lewis, a financial journalist and author, in the Newsmaker Series of talks at George Washington University on April 4, 2014 in Washington, DC. Lewis's latest book, "Flash Boys: A Wall Street Revolt," tells the story of the Canadian banker who uncovered the underhanded and illegal practices carried out by some high-frequency traders on Wall Street. (Photo by T.J. Kirkpatrick/Getty Images)
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