If you’re listening to this podcast, you’re affected by the topic of our show today. The phone, computer or tablet you’re using to play this episode is likely powered by a lithium-ion battery. And one of the main ingredients in those batteries is cobalt. Much of our cobalt comes from the Congo, where miners often dig by hand in unsafe conditions to find and sell the valuable mineral. On this episode, Washington Post journalists Todd Frankel, Michael Chavez and Jorge Ribas discuss their work in the Congo and explain how they tracked the supply chain back to the U.S.

EPISODE NOTES: http://bit.ly/2genkrx