Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/pbs-newshour-full-episode-august-21-2015 Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Friday on the News Hour... Thursday on the NewsHour, stocks plunge on Wall Street amid fears of a decline in China and falling oil prices. Also: Women warriors make Army Ranger history, what the Ashley Madison hack says about online privacy, why a former Mossad chief supports the Iran nuclear deal, Arizona State University focuses on low-income students and the analysis of Mark Shields and Michael Gerson. Listen to the Broadcast Subscribe to the Full Show Podcast Segments From This Episode Opening the doors to more low-income students reshapes a university 6 min Shields and Gerson on Trump’s immigration politics, Carter’s cancer news 13 min Expecting Iran to cheat is why we need this deal, says former Mossad chief 8 min Female warriors make history as first Army Ranger grads 4 min Is the trail of secrets we leave online ever safe? 8 min Will Wall Street’s rough week prove an overdue correction? 4 min News Wrap: Airstrike kills Islamic State’s second-in-command 6 min