Dow Jones Today: Stocks Plunge as Tariff Concerns Persist, Trump Berates Powell; Dow Drops 1,200 Points, Dollar Hits 3-Year Low, Gold at Record High

Stocks closed sharply lower Monday amid lingering concerns about President Trump's tariff policies and their potential impact on the economy, as well as growing fears about the stability of Federal Reserve leadership. The S&P 500 and tech-heavy Nasdaq Composite shed 2.4% and 2.6%, respectively,…