Chief foreign correspondent Trey Yingst reports on the escalating conflict between the US and Iran after an Iranian drone downed a U.S. Apache helicopter. The U.S. retaliated with strikes, and President Trump warned of even harder strikes, targeting power plants and bridges. 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