Former NSA Official, Stellar Wind whistle blower
from Democracy Now bio: William Binney, served in the NSA for over 30 years, including a time as director of the NSA’s World Geopolitical and Military Analysis Reporting Group. Since retiring from the NSA in 2001, he has warned that the NSA’s data-mining program has become so vast that it could "create an Orwellian state." http://www.democracynow.org/2012/4/23/more_secrets_on_growing_state_surveillance
From Wired article: William Binney was a senior NSA crypto-mathematician largely responsible for automating the agency’s worldwide eavesdropping network. A tall man with strands of black hair across the front of his scalp and dark, determined eyes behind thick-rimmed glasses, the 68-year-old spent nearly four decades breaking codes and finding new ways to channel billions of private phone calls and email messages from around the world into the NSA’s bulging databases. As chief and one of the two cofounders of the agency’s Signals Intelligence Automation Research Center, Binney and his team designed much of the infrastructure that’s still likely used to intercept international and foreign communications.