Her disclosure of classified documents in 2010 ushered in the age of leaks. Now Chelsea Manning has been freed from prison and talks about why she did it — and everything that followed. Guest: Matt Shaer, a contributing writer for the magazine, who narrates the tapes from his conversation with Ms. Manning, her first in-person, on-the-record interview in almost a decade. For more information on today’s episode, visit nytimes.com/thedaily. For two weeks, we’re offering listeners a free trial of a New York Times digital subscription. Visit nytimes.com/dailytrial to sign up.