Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/pbs-newshour-full-episode-april-7-2015 Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Tuesday on the News Hour... Tuesday on the NewsHour, a Palestinian refugee camp in Syria is caught in the crossfire since being captured by the Islamic State. Also: An update on the fight for Yemen, how a school moves on after a shooting, development threatens the Colorado River, inventing new technology to help process food, the price of social media, building a better Ebola suit and pushing for helmets in Cambodia. Listen to the Broadcast Subscribe to the Full Show Podcast Segments From This Episode How can we return privacy control to social media users? 6 min Cambodia promotes motorcycle helmets to halt rise of traffic deaths 4 min How simple tools can shave hours off food preparation in the developing world 6 min Snapping selfies helped motivate this Pacific Crest Trail hiker 2 min Fashioning a better Ebola suit with sewing machines and chocolate syrup 6 min News Wrap: U.S. officials charged for 2009 Pakistan drone attack 4 min How an elementary school moves on after a shooting 6 min How a plan for the ultimate tourist experience could threaten the Grand Canyon 5 min What drove a small sect to take control of Yemen? 7 min UN demands access to Yarmouk refugee camp seized by Islamic State 2 min Watch the 1000-year-old dance tradition that was almost killed by the Khmer Rouge 4 min