Meet Khorasan, the Terrorist Group That Might Be Scarier Than ISIS

As the Islamic State terrorist organization commands attention with its cold-blooded tactics of rape and murder, another group of violent extremists in Syria considers itself tougher — and actually may have more ambition to attack the United States.

The group, known as Khorasan, was acknowledged and named publicly for the first time Thursday by National Intelligence Director James Clapper.

Q&A: Is Khorasan Really Scarier Than ISIS?.