President Trump is brushing off concerns about his new tariffs on foreign automakers. NBC News senior business correspondent Christine Romans joins José Díaz-Balart from the Big Board to break down the impact of Trump’s policies and to share more on China, Canada, and the European Union’s retaliatory tariffs. 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