PBS NewsHour

PBS NewsHour Weekend full episode Sept. 6, 2014

09/06/2014 | 25m 30s | Video has closed captioning.

On this edition, President Barack Obama has said a strong ground game is needed to confront Islamic State fighters. But with what troops and when? And, in our signature segment, could cancer be detected by using a dog's extraordinary sense of smell?

Aired: 09/06/14

Expired: 12/31/69

Rating: NR

Problems Playing Video? | Closed Captioning

Major corporate funding for the PBS NewsHour is provided by BNSF, Consumer Cellular, Leidos, Babbel, and Raymond James. Funding for the PBS NewsHour Weekend is provided by Mutual of America. …