ISIS militants are getting increasingly tech- and media savvy . Some of their videos rival Hollywood features in production quality . Beheadings by ISIS have increased after al Qaeda disowned the group . Comment:
ISIS militants are getting increasingly tech- and media savvy . Some of their videos rival Hollywood features in production quality . Beheadings by ISIS have increased after al Qaeda disowned the group . `` Our knife will continue to strike the necks of your people , '' a militant warns Obama .