September 23, 2018 - PBS NewsHour Weekend full episode
09/23/2018 | 25m 1s
On this edition for Sunday, Sept. 23, President Trump prepares to address world leaders at the UN General Assembly, and scientists study the impact of microplastics on humans and the environment. Also, architects cite human rights violations in a campaign against designing solitary units in prisons. Hari Sreenivasan anchors from New York.
Expires: 10/23/18Video has closed captioning.