Live: US and world markets fall sharply

US stocks gyrates wildly and world markets fall sharply as the world awaits Donald Trump’s tariff reveal on  “Liberation Day”. Follow the day’s events and insights from our business reporters on the ABC News live markets blog.   US stocks gyrates wildly and world markets fall sharply as the world awaits Donald Trump’s tariff reveal on  “Liberation Day”. Follow the day’s events and insights from our business reporters on the ABC News live markets blog.   Stock Market, Financial Markets, Currency, Cryptocurrency, Economy, Company News Latest business news