Vox

The threat of ISIS grew rapidly this year, and nothing illustrates the story as clearly as the President's own evolving comments on the terrorist group. There's also real fear among Americans too, who were aware of ISIS' murder of American journalists at staggering levels - 94% at last polling (compared to 79% that had heard about Syria's use of chemical weapons). Produced by Joe Posner Subscribe to our channel! http://www.youtube.com/subscription_center?add_user=voxdotcom Vox.com is news website that helps you cut through the noise and understand what's really driving the events in the headlines. Check out http://www.vox.com to get up to speed on everything from Kurdistan to the Kim Kardashian app. Follow Vox on Twitter: https://twitter.com/voxdotcom Or on Facebook: https://www.facebook.com/Vox