David Sterman

When you hear ‘online predator,’ you probably conjure an image of a sexual predator – perhaps a middle-aged man targeting oblivious kids through various social media channels. But if we want to effectively counter ISIS' efforts here – and overseas – we may need to broaden that definition.

If you believe the cable-news-o-sphere regarding American extremists fighting with the Islamic State, you might think a plane ticket is all that separates these “homegrown” fighters from executing a terrorist attack on U.S. soil.