Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/pbs-newshour-weekend-full-episode-sept-6-2014 Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Saturday on the News Hour... 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? Listen to the Broadcast Subscribe to the Full Show Podcast Segments From This Episode ‘Always ready to go back’: Could students benefit from year-round school? 9 min Who would make up Obama’s ‘ground game’ to fight the Islamic State? U.S. unemployment decrease reflects more workforce dropouts From obedience to agility: A day in the life of a service dog-in-training