** FILE ** National Intelligence Director James Clapper testifies on Capitol Hill in Washington, Wednesday, Oct. 2, 2013, before the Senate Judiciary Committee oversight hearing on the Foreign Intelligence Surveillance Act. U.S. intelligence officials say the government shutdown is seriously damaging the intelligence community's ability to guard against threats. (AP Photo/Evan Vucci)

Photo by: Evan Vucci

** FILE ** National Intelligence Director James Clapper testifies on Capitol Hill in Washington, Wednesday, Oct. 2, 2013, before the Senate Judiciary Committee oversight hearing on the Foreign Intelligence Surveillance Act. U.S. intelligence officials say the government shutdown is seriously damaging the intelligence community's ability to guard against threats. (AP Photo/Evan Vucci)