Trump’s copper, pharma tariffs, Nvidia nears milestone, Elon Musk claps back: Live Updates

Stocks are higher on Wednesday as investors weigh the latest on President Donald Trump's tariffs and trade headlines. The Dow Jones Industrial Average climbed more than 200 points, or 0.6%, while the S&P 500 and Nasdaq Composite rose 0.5% and 0.8%, respectively. Also on Wednesday, chipmaker Nvidia…