Jim Simons pioneered a revolution in financial trading, embracing a computer-oriented, quantitative style in the 1980s well ahead of Wall Street. Following Simons’ recent death, WSJ’s Gregory Zuckerman unpacks his legacy from financial algorithms to philanthropy. 

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For six decades, one man has been largely responsible for creating North Korea’s propaganda machine: Kim Ki Nam. He served all three North Korean dictators and is the architect of many of the myths that have helped to keep the Kim family in power. Last week, Kim Ki Nam died at the age of 94. WSJ’s Timothy Martin reports on his controversial legacy.