Chilling effect: The White House crackdown on whistleblowers

The Obama administration has charged six whistleblowers under the Espionage Act... more than all previous administrations combined. But what does it really mean to blow the whistle? The Nation columnist Eyal Press discusses the brave act of breaking ranks in his new book, "Beautiful Souls: Saying No, Breaking Ranks, and Heeding The Voice Of Conscience In Dark Times."Feb. 26, 2012