LIVE: Supreme Court hears arguments in Trump tariffs case

Listen to live audio as the Supreme Court hears oral arguments in a case over whether the President Trump has the authority to issue sweeping tariffs under a law reserved for use during times of emergency. For more context and news coverage of the most important stories of our day, click here: https://www.nbcnews.com » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News Digital is a collection of innovative and powerful news brands that deliver ...