PBS News Weekend

July 29, 2018 (6x60)

Date de diffusion: Juil 29, 2018

On this edition for Sunday, July 29, President Trump threatens to shut down the U.S. government, and a look at why scientific discoveries didn't spur more action on climate change in the 1980s. Also, can Italy meet the growing demand for Carrara marble? Hari Sreenivasan anchors from New York.