Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/pbs-newshour-full-episode-sept-7-2016 Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Wednesday on the News Hour... Wednesday on the NewsHour, a look at the tightening poll numbers in the presidential race and where the candidates stand on the issue of climate change. Also: Chicago struggles to stem gun violence, the responsibility of social networks to discourage extremism and how one woman revitalized the textile industry in Laos. Listen to the Broadcast Subscribe to the Full Show Podcast Segments From This Episode Why Chicago hasn’t yet escaped an epidemic of gun violence 10 min The weaver who helped resurrect an endangered Lao artform 7 min Why it’s so hard to fight extremist propaganda online 9 min News Wrap: Obama urges Americans to learn about other cultures during Laos visit 6 min New poll numbers show tightening presidential race, but Clinton has easier path 9 min Seeing the future of climate policy under the next president 11 min