Japan stocks fall 3.7% as Trump tariff on China spurs risk-off trades

TOKYO -- Japanese stocks tanked over 3% on Friday as U.S. President Donald Trump flagged an additional tariff on imported goods from China, spurring risk-off trades among investors. The country's benchmark Nikkei Stock Average dropped 3.7% to 36,840.12 at one point, the largest intraday low since…