Jihadist

French authorities formally opened a terrorism investigation after a thwarted attack on a high-speed train last week, saying the suspected gunman had watched a jihadi video onboard minutes before the violence.

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.