Director of National Intelligence James Clapper speaks at a House Intelligence Committee hearing on world wide threats on Capitol Hill in Washington, Thursday, Feb. 25, 2016. In sobering testimony before congressional oversight committees, Clapper and other officials described IS as the "pre-eminent terrorist threat." IS has an increasing ability to "direct and inspire attacks against a wide range of targets around the world," Clapper said. (AP Photo/Andrew Harnik), APTOPIX