The 137 countries trying to forge a global approach to taxing multinational companies are behind schedule, hobbled by the pandemic and by disagreements about dozens of issues large and small. And the U.S., home of many corporate giants, has objections.On this episode of our weekly podcast, Talking Tax, host Amanda Iacone talks with Bloomberg Tax reporter Isabel Gottlieb about why these international negotiations are flailing and what could happens as a result if they collapse altogether.