The gunman behind a shooting incident outside the U.S. Embassy in Lebanon was wearing clothing that appeared to have an Islamic State insignia on it.The gunman behind a shooting incident outside the U.S. Embassy in Lebanon was wearing clothing that appeared to have an Islamic State insignia on it.Read More519a13b6-2f06-594e-a8ee-4f040d635756, fox-news/world/world-regions/middle-east/lebanon, fox-news/world/terrorism/isis, fox-news/world/conflicts, fox-news/world/world-regions/israel, fox-news/world/world-regions/middle-east, fox-news/world/terrorism, fox-news/world, fnc, fox-news/world, article, Fox News, Greg NormanFOX News : World