"There's nothing that you've said in your answers or non-answers to me today that would give Americans any assurance..." Rep. Lloyd Doggett (D-TX) pressed Trump's trade representative Jamieson Greer on the implementation and justification of the administration's sweeping global 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 TikTok https://www.