Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/pbs-newshour-full-episode-dec-22-2015 Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Tuesday on the News Hour... Tuesday on the NewsHour, SpaceX makes history by being the first to land a reusable rocket vertically after launching into orbit. Also: A grand jury chooses not to indict anyone in the Sandra Bland case, a year-in-review for U.S. foreign policy, the dangers of synthetic drugs and songwriter Lera Lynn on her music. Listen to the Broadcast Subscribe to the Full Show Podcast Segments From This Episode What's in that synthetic drug? An unknown grab-bag of toxic chemicals News Wrap: Iraqi forces advance on ISIS-held Ramadi 4 min Why are indictments rare when people of color die in police custody? 12 min What a reusable rocket means for the future of spaceflight 5 min How war and peace shaped the world in 2015 2 min What's in that synthetic drug? An unknown grab-bag of toxic chemicals 8 min At the end of 2015, is U.S. national security better off? 9 min Lera Lynn makes her music dark with a Texas twang 5 min