Five government contractors account for 80% of America's surveillance workforce

When Edward Snowden came in from the cold, it catapulted his employer, Booz Allen Hamilton -- a giant military/intelligence contractor -- into the public eye, but Booz is small potatoes, one of the Big Five in the intelligence contractor industry, but it's dwarfed by Leidos Holdings, which recently merged with Lockheed's Information Systems & Global Solutions to become the largest business in the $50B industry. (more")