is an American scientist and computer security expert based in the United States, who became an instant celebrity when he and computer journalist John Markoff tracked down and helped the FBI arrest hacker Kevin Mitnick. Wikipedia*
On the C-SPAN Networks:
Tsutomu Shimomura has two videos in the C-SPAN Video Library; the first appearance was a 1996 Video Magazine. The year with the highest average number of views per program was 1997 with an average of 209 views per program.