How did Mohammed Emwazi become ‘Jihadi John’? A day after the U.S. arrest of three men attempting to join the Islamic State, officials identified the man known as “Jihadi John,” an IS ...

BENNY JOHNSON (HOST): So here's what we know ... So ladies and gentlemen, I — this is my jihad against Lisa Murkowski. I'm saying I'm officially ready. OK? We're officially ready.