Thomas Harrington is Deputy Director for Counter-terrorism at the United States Federal Bureau of Investigation. Wikipedia*
On the C-SPAN Networks:
Thomas Harrington has two videos in the C-SPAN Video Library; the first appearance was a 1994 Speech as a President and CEO for the Spectrum Capital, Ltd.. The year with the highest average number of views per program was 2010 with an average of 1,060 views per program.