Stock futures slump as U.S.-Europe trade tensions ramp up over Trump's Greenland demands

Core Viewpoint - Wall Street is preparing for potential losses as U.S. stock futures declined over the holiday weekend due to President Donald Trump's recent tariff threats against Europe [1] Group 1 - U.S. stock futures fell during the holiday weekend, indicating a negative sentiment in the market [1] - President Trump's tariff threats against Europe are contributing to the uncertainty and potential losses anticipated by investors [1]