So yes, there are people who might be interested in joining the Islamic State in the United States, and those are people that the United States government should be looking at to see if they're interested in violence here.
的确，在美国也许会有人对加入 “伊斯兰国”感兴趣， 这部分人才是美国政府应该关注的， 看他们是不是有暴力倾向。