The U.S. and Iran exchanged strikes after the downing of an Apache helicopter, raising fresh questions about regional stability, military escalation and diplomacy. #FoxNews #Iran #Trump #MiddleEast #USMilitary #BreakingNews #Geopolitics Don’t just watch Fox News—be part of it. Become a Fox News Patriot today. https://youtube.com/foxnews/join Subscribe to Fox News: https://bit.ly/2vBUvAS Watch more Fox News Video: http://video.foxnews.com Watch Fox News Channel Live: http://www.foxnewsgo.com/