Thirty years ago, the U.S. helped create the World Trade Organization, a group of countries linked by a common set of free trade agreements. But then, starting with the Obama administration, the country turned against the WTO. This leaves a void where there should be a referee to settle trade disputes between countries. On this episode of NPR's The Indicator from Planet Money, how American grievances paralyzed the WTO's dispute settlement system and what happens when the U.S. no longer wants to play by the rules it once agreed to.

More episodes of The Indicator are available at: https://www.npr.org/podcasts/510325/the-indicator-from-planet-money