Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/pbs-newshour-full-episode-april-13-2015 Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Monday on the NewsHour... Tonight on the program, we examine the race for 2016, as Hillary Clinton and Marco Rubio throw their hats into the presidential ring. Also: Iraq's prime minister to ask U.S. for more support against Islamic State group, a cement alternative absorbs carbon dioxide like a sponge, whether budget cuts and Obamacare confusion is bottlenecking the IRS, and Jordan Spieth's big win at the Masters. Listen to the Broadcast Subscribe to the Full Show Podcast Segments From This Episode Is Jordan Spieth’s Masters win the start of a great golf rivalry? 6 min Are budget cuts and Obamacare confusion causing IRS bottleneck? 9 min This cement alternative absorbs CO2 like a sponge 7 min Iraqi PM to appeal to U.S. for more firepower and support against Islamic State 5 min Why Clinton’s campaign wants us to think we don’t really know her 8 min Clinton makes voters the focus of her 2016 announcement 3 min News Wrap: Kerry briefs Congress on nuclear deal framework to stave off Iran bill 7 min Jonathan B. Tucker recites his poem ‘Live United’ 3 min