WASHINGTON - SEPTEMBER 30: National Counterterrorism Center Director Michael Leiter testifies before the Senate Homeland Security and Governmental Affairs Committee about the domestic terror threat ... more 
WASHINGTON - SEPTEMBER 30: National Counterterrorism Center Director Michael Leiter testifies before the Senate Homeland Security and Governmental Affairs Committee about the domestic terror threat on Capitol Hill September 30, 2009 in Washington, DC. According to reports June 9, 2011, Leiter is resigning after five-years at the post. (Photo by Chip Somodevilla/Getty Images) less 
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Getty Images | Photo By Chip Somodevilla / Getty Images
Thu, Jun 9, 2011 2:02 PM EDT