CareerYoung Black Professionals Can Learn From This Wall Street Titan’s Winning StrategyDerek T. DingleFebruary 26, 2017September 27, 2017 by Derek T. DingleFebruary 26, 2017September 27, 20171720 Raymond J. McGuire, the global head of corporate and investment banking for the financial leviathan Citigroup, offers lessons on how to play the game and...