Edward Snowden's Permanent Record

In his new memoir, "Permanent Record," Edward Snowden tells the story of his evolution: A child of civil servants, he fell hard and fast for the internet of the 90s, ascended the intelligence community, and became one of the most famous whistleblowers in U.S. history. He joins ACLU Executive Director Anthony Romero for a live taping of At Liberty at the Brooklyn Public Library.