Run on red yarn explained

The supply chains of gold and precious gems are notoriously difficult to track. Human rights abuses and environmental devastation are often at the root of the work. This morning, we'll hear the story of one jeweler trying to change this by bringing women together from regions scarred by conflict to create a more ethical business model. But first: Microsoft is considering suing Amazon and OpenAI, and we look at what's behind a run on red yarn.