![PBS NewsHour - Segments show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/082/426/small/pbs-newshour-segments.png)
Summary: Brazil's National Museum once held thousands of years of heritage. Now all that's left of Latin America's largest natural history museum, once home to 20 million artifacts, is smoldering debris. Nick Schifrin reports how the tragedy has also drawn anger at the government.