WASHINGTON — A former U.S. Green Beret and his son were arrested in Harvard yesterday on charges they smuggled former Nissan Motor Co. Chairman Carlos Ghosn out of Japan in a box while he awaited trial there on financial misconduct charges.Michael Taylor, a 59-year-old former Green Beret and private security specialist, and Peter Taylor, 27, are wanted by Japan on charges they helped Ghosn escape […]