In the annals of national security, the Obama administration will long be remembered for its unprecedented crackdown on whistleblowers. Since 2009, it has employed the World War I–era Espionage Act a record six times to prosecute government officials suspected of leaking classified information
. The latest example is John Kiriakou, a former CIA officer serving a thirty-month term in federal prison for publicly identifying an intelligence operative involved in torture. It’s a pattern: the whistleblowers are punished, sometimes severely, while the perpetrators of the crimes they expose remain free.