ISIS is a terrorist army on a savage march, but who are they, and where did they come from?
In a Fox News special, Greta Van Susteren reveals new details about ISIS leader Abu Bakr Al-Baghdadi.
"Greta Investigates” will show how ISIS dominates social media in a way that has surpassed al Qaeda, digging deep into the American roots of the ISIS media guru who is driving recruitment online.
'Al Qaeda 3.0': The history of ISIS
A look at origin of ISIS, its rise and bloody mission

 

Digital jihad and the rise of ISIS
The terror group is barbaric in its violence but has also become known for slickly-produced propaganda videos and use of social media to spread its ideology and recruit