PBS NewsHour Weekend full episode Sept. 21, 2014
09/21/2014 | 25m 26s | Video has closed captioning.
On this edition of PBS NewsHour Weekend for Sunday, Sept. 21, 2014, hundreds of thousands turn out in New York City and around the world to demand action to halt climate change. Miles O'Brien explains why a new mission to Mars matters to the international community. Finally, in our signature segment, the rise of a far-right party in Hungary pledges a crackdown against the area's Roma population.
Aired: 09/21/14
Expired: 12/31/69
