Homeland Security Secretary Janet A. Napolitano departs following testimony on homeland threats and agency responses in front of the Homeland Security and Governmental Affairs Committee on Capitol Hill in Washington on Wednesday, Sept. 19, 2012. (Andrew Harnik/The Washington Times)

Photo by: ANDREW HARNIK

Homeland Security Secretary Janet A. Napolitano departs following testimony on homeland threats and agency responses in front of the Homeland Security and Governmental Affairs Committee on Capitol Hill in Washington on Wednesday, Sept. 19, 2012. (Andrew Harnik/The Washington Times)