You all miss the point
And it's a simple enough point. If you are concerned about American Muslims becoming radicalized, inciting a very public witch hunt against them is about the last thing you would want to do. We all know there's an issue here, let the FBI handle it and don't let stupid politicians stir up more resentment and animosity with unnecessary public hearings.
And speaking of Peter King, this hypocrite used to support the Irish Republican Army, who used terror tactics to kill innocent British citizens.