PBS NewsHour Weekend full episode April 22, 2017
04/22/2017 | 25m 3s | Video has closed captioning.
On this episode for Saturday, April 22, thousands of people join the March for Science across the country and scientists gear up to run for office. Later, France prepares to hold a presidential election. Hari Sreenivasan anchors from New York.
Problems Playing Video? | Closed Captioning