Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/pbs-newshour-full-episode-sept-23-2014 Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Tuesday on the News Hour... Tonight on the program, we examine the beginning of U.S. and coalition airstrikes in Syria as the campaign targeting the Islamic State gets underway. Also: President Obama pushes for action on Climate Change as the United Nations General Assembly begins, bio-hacking organisms to unlock new advances and the state of White House security after an intruder made his way into the executive mansion. Listen to the Broadcast Subscribe to the Full Show Podcast Segments From This Episode Obama: Arab support in Syria airstrikes shows 'this is not America's fight alone' 'Obsessive' artist builds sculptures out of 40 miles of sewing thread Obama: 'The climate is changing faster than our efforts to address it.' U.S. and Arab partners begin air war against Islamic State in Syria - Part 1 News Wrap: Syrian fighter jet shot down by Israel Constancy of U.S. leadership is concern for some anti-Islamic State coalition partners - Part 2 How do airstrikes on Islamic State complicate the war in Syria? - Part 3 'Nobody gets a pass' on climate change, says Obama at U.N. summit - Part 1 Can developed and developing nations unite on climate and energy issues? - Part 2