Wall Street notched its worst day since the depths of the pandemic in 2020 as investors bet against the sweeping new trade barriers. Ayman Mohyeldin highlights the companies that rang the opening and closing bells at the New York Stock Exchange on this historic day, and their relationships with President Trump. For more context and news coverage of the most important stories of our day click here: https://www.msnbc.com/ » Subscribe to MSNBC: https://www.youtube.com/msnbc » Subscribe to MSNBC on