PBS NewsHour Weekend full episode Jan. 31, 2015
01/31/2015 | 25m 20s | Video has closed captioning.
On this edition for Jan. 31, ISIS claims to behead another Japanese captive. Later, what's behind China's crackdown on Internet access? And, in our signature segment, a look at the American city that produces enough renewable energy to cover all its energy needs.
Aired: 01/31/15
Expired: 03/02/15
