Wall Street experienced further declines due to President Donald Trump's announcement of new tariffs on imports from Mexico, Canada, and China, raising concerns about economic impact and market volatility. Retail executives, including those from Target and Best Buy, have indicated that these tariffs will likely lead to price increases for consumers, challenging Trump's initial promises to reduce prices. The situation has created uncertainty in the markets, with companies and consumers preparing for potential price hikes and supply chain disruptions as major retailers like Walmart acknowledge the tariffs' impact.