House Hearing on Worldwide Threats to the United States in Washington, D.C.

Left to right, James Comey, director of the Federal Bureau of Investigation, Homeland Security Secretary Jeh Johnson, and Matthew Olsen, director of the National Counterterrorism Center, testify during a Hous Homeland Security Committee hearing on "Worldwide Threats to the Homeland," on Capitol Hill in Washington, D.C. on September 17, 2104. UPI/Kevin Dietsch