Is the world more dangerous now than it was on 9/11?
In a post-9/11 world, we all got sickeningly familiar with Al Qaeda. Now we are all, unfortunately, finding ourselves learning about ISIS, the group responsible for beheading journalist James Foley.
What exactly is ISIS and how dangerous are they?
John Rogers is a terrorism expert at Capstone National Partners. He was with us on Wisconsin's Afternoon News.