SPY Historian Vince Houghton sat down with Thomas Drake, former senior executive of the NSA – and whistleblower – who in 2010 was indicted on 10 felony counts; charges that would have carried decades of prison time had Drake been convicted. Instead, in early June 2011, the government dropped all of the charges and agreed not to seek any jail time in return for Drake's guilty plea to a misdemeanor of misusing the NSA’s computer system. Although the legal case was settled, the controversy would continue, as a new wave of whistleblowers (or leakers – depending on your perspective) burst on to the public scene, and dramatically changed the way many Americans viewed the power of their government.

Learn more about your ad choices. Visit megaphone.fm/adchoices